diff --git a/octoserve/var/www/btvchannels.lua b/octoserve/var/www/btvchannels.lua
index 0a17e48..d72cc58 100644
--- a/octoserve/var/www/btvchannels.lua
+++ b/octoserve/var/www/btvchannels.lua
@@ -6,24 +6,47 @@ local host = os.getenv("HTTP_HOST")
 local proto = os.getenv("SERVER_PROTOCOL")
 local query = os.getenv("QUERY_STRING")
 
-print(proto.." 200")
---print("Pragma: no-cache")
-print("Content-Type: application/x-javascript")
-print("")
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
+
+http_print(proto.." 200")
+--http_print("Pragma: no-cache")
+--http_print("Cache-Control: no-cache")
+http_print("Content-Type: application/x-javascript")
+http_print("")
 
 local SourceList = {}
 
 for _,f in ipairs(db.SourceList) do
   f.ChannelList = {}
   SourceList[f.refid] = f
-  print("// " .. f.refid .. " " .. f.title )
+  http_print("// " .. f.refid .. " " .. f.title )
 end
 
 for _,c in ipairs(db.ChannelList) do
   local f = SourceList[c.refid]
   if f then
     table.insert(f.ChannelList,c)
-    -- print("// " .. c.refid .. " " .. c.title .. " " .. c.request .. " " .. c.tracks )
+    -- http_print("// " .. c.refid .. " " .. c.title .. " " .. c.request .. " " .. c.tracks )
   end
 end
 
@@ -32,41 +55,41 @@ local icable = 0
 local iter = 0
 local ichannel = 0
 
-print("var SourceListSat = new Array();")
-print("var SourceListCable = new Array();")
-print("var SourceListTer = new Array();")
+http_print("var SourceListSat = new Array();")
+http_print("var SourceListCable = new Array();")
+http_print("var SourceListTer = new Array();")
 
 for _,f in pairs(SourceList) do
   if f.system == "dvbs" or f.system == "dvbs2" then
-    print("")
-    print(string.format("SourceListSat[%d] = new Object();",isat))
-    print(string.format("SourceListSat[%d].name = '%s';",isat,f.title))
-    print(string.format("SourceListSat[%d].ChannelList = new Array();",isat))
+    http_print("")
+    http_print(string.format("SourceListSat[%d] = new Object();",isat))
+    http_print(string.format("SourceListSat[%d].name = '%s';",isat,f.title))
+    http_print(string.format("SourceListSat[%d].ChannelList = new Array();",isat))
     
     ichannel = 0
     for _,c in ipairs(f.ChannelList) do
-      print("")
-      print(string.format("SourceListSat[%d].ChannelList[%d] = new Object();",isat,ichannel))
-      print(string.format("SourceListSat[%d].ChannelList[%d].name = '%s';",isat,ichannel,string.gsub(c.title,"'","\\'")))
-      print(string.format("SourceListSat[%d].ChannelList[%d].request = '?src=%s&%s';",isat,ichannel,f.src,c.request))
-      print(string.format("SourceListSat[%d].ChannelList[%d].tracks = new Array(%s);",isat,ichannel,c.tracks))
+      http_print("")
+      http_print(string.format("SourceListSat[%d].ChannelList[%d] = new Object();",isat,ichannel))
+      http_print(string.format("SourceListSat[%d].ChannelList[%d].name = '%s';",isat,ichannel,string.gsub(c.title,"'","\\'")))
+      http_print(string.format("SourceListSat[%d].ChannelList[%d].request = '?src=%s&%s';",isat,ichannel,f.src,c.request))
+      http_print(string.format("SourceListSat[%d].ChannelList[%d].tracks = new Array(%s);",isat,ichannel,c.tracks))
       ichannel = ichannel + 1
     end
     isat = isat + 1
   end
   if f.system == "dvbc" or f.system == "dvbc2" then
-    print("")
-    print(string.format("SourceListCable[%d] = new Object();",icable))
-    print(string.format("SourceListCable[%d].name = '%s';",icable,f.title))
-    print(string.format("SourceListCable[%d].ChannelList = new Array();",icable))
+    http_print("")
+    http_print(string.format("SourceListCable[%d] = new Object();",icable))
+    http_print(string.format("SourceListCable[%d].name = '%s';",icable,f.title))
+    http_print(string.format("SourceListCable[%d].ChannelList = new Array();",icable))
     
     ichannel = 0
     for _,c in ipairs(f.ChannelList) do
-      print("")
-      print(string.format("SourceListCable[%d].ChannelList[%d] = new Object();",icable,ichannel))
-      print(string.format("SourceListCable[%d].ChannelList[%d].name = '%s';",icable,ichannel,string.gsub(c.title,"'","\\'")))
-      print(string.format("SourceListCable[%d].ChannelList[%d].request = '?%s';",icable,ichannel,c.request))
-      print(string.format("SourceListCable[%d].ChannelList[%d].tracks = new Array(%s);",icable,ichannel,c.tracks))
+      http_print("")
+      http_print(string.format("SourceListCable[%d].ChannelList[%d] = new Object();",icable,ichannel))
+      http_print(string.format("SourceListCable[%d].ChannelList[%d].name = '%s';",icable,ichannel,string.gsub(c.title,"'","\\'")))
+      http_print(string.format("SourceListCable[%d].ChannelList[%d].request = '?%s';",icable,ichannel,c.request))
+      http_print(string.format("SourceListCable[%d].ChannelList[%d].tracks = new Array(%s);",icable,ichannel,c.tracks))
       ichannel = ichannel + 1
     end
     icable = icable + 1
diff --git a/octoserve/var/www/delchannels.lua b/octoserve/var/www/delchannels.lua
index 5481621..d86a085 100644
--- a/octoserve/var/www/delchannels.lua
+++ b/octoserve/var/www/delchannels.lua
@@ -4,6 +4,27 @@ local host = os.getenv("HTTP_HOST")
 local proto = os.getenv("SERVER_PROTOCOL")
 local query = os.getenv("QUERY_STRING")
 
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
 if arg[1] then
   query = arg[1]
   if query == "get" then query = "" end
@@ -11,22 +32,9 @@ if arg[1] then
   host = "local"
 end
 
-function SendError(err,desc)
-  io.stdout:write(proto.." "..err.."\r\n")
-  io.stdout:write("\r\n")
-  local file = io.open("e404.html")
-  if file then
-    local tmp = file:read("*a")
-    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
-    io.stdout:write(tmp)
-    file:close()
-  end
-end
-
-
 os.execute("rm -rf /config/channels")
 
-io.stdout:write(proto.." 303".."\r\n")
-io.stdout:write("Location: http://"..host.."/reboot.html".."\r\n")
-io.stdout:write("\r\n")
+http_print(proto.." 303")
+http_print("Location: http://"..host.."/reboot.html")
+http_print()
  
diff --git a/octoserve/var/www/dlchannels.lua b/octoserve/var/www/dlchannels.lua
index c669ef3..f2933b2 100644
--- a/octoserve/var/www/dlchannels.lua
+++ b/octoserve/var/www/dlchannels.lua
@@ -4,6 +4,14 @@ local host = os.getenv("HTTP_HOST")
 local proto = os.getenv("SERVER_PROTOCOL")
 local query = os.getenv("QUERY_STRING")
 
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
 if arg[1] then
   query = arg[1]
   if query == "get" then query = "" end
@@ -52,12 +60,13 @@ if p then
 end
 
 if gz then
-  io.stdout:write(proto.." 200" .."\r\n")
-  io.stdout:write("Pragma: no-cache".."\r\n")
-  io.stdout:write("Content-Type: application/gzip".."\r\n")
-  io.stdout:write('Content-Disposition: filename="channels.tar.gz"'.."\r\n")
-  io.stdout:write(string.format("Content-Length: %d",#gz).."\r\n")
-  io.stdout:write("\r\n")
+  http_print(proto.." 200")
+  http_print("Pragma: no-cache")
+  http_print("Cache-Control: no-cache")
+  http_print("Content-Type: application/gzip")
+  http_print('Content-Disposition: filename="channels.tar.gz"')
+  http_print(string.format("Content-Length: %d",#gz))
+  http_print()
   io.stdout:write(gz)
 else
   SendError("500","internal error")
diff --git a/octoserve/var/www/lnbsettings.lua b/octoserve/var/www/lnbsettings.lua
index ea4b2b2..0525acf 100644
--- a/octoserve/var/www/lnbsettings.lua
+++ b/octoserve/var/www/lnbsettings.lua
@@ -85,6 +85,28 @@ local host = os.getenv("HTTP_HOST")
 local proto = os.getenv("SERVER_PROTOCOL")
 local query = os.getenv("QUERY_STRING")
 
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
+
 if arg[1] then
   query = arg[1]
   if query == "get" then query = "" end
@@ -99,17 +121,12 @@ if query ~= "" then
   local auto = false
   local conf = ""
 
-  -- print(proto.." 200")
-  -- print("Pragma: no-cache")
-  -- print("Content-Type: text/plain")
-  -- print("")
-
-  print(proto.." 303")
-  print("Location: http://"..host.."/"..nextloc)
-  print("")
+  http_print(proto.." 303")
+  http_print("Location: http://"..host.."/"..nextloc)
+  http_print("")
   
   for p,v in string.gmatch(params,"(%a+)=([0123456789%.]+)") do
-    print(p,v)
+    http_print(p,v)
     if p == "auto" and p == "1" then
       auto = true
       break
@@ -133,12 +150,13 @@ if query ~= "" then
   os.execute("/etc/init.d/S99octo restartoctoserve&")      
 else
 
-  print(proto.." 200")
-  print("Pragma: no-cache")
-  print("Content-Type: application/x-javascript")
-  print("")
+  http_print(proto.." 200")
+  http_print("Pragma: no-cache")
+  http_print("Cache-Control: no-cache")
+  http_print("Content-Type: application/x-javascript")
+  http_print("")
 
-  print("LNBList = new Array();")
+  http_print("LNBList = new Array();")
   
   local i,lnb
   local Conf = LoadOctoserveConf("LNB")
@@ -158,26 +176,26 @@ else
       if n == "LOF1" then LOF1 = v end
       if n == "LOF2" then LOF2 = v end
       if n == "LOFS" then LOFS = v end
-      print("// " .. n .. " = " .. v);
+      http_print("// " .. n .. " = " .. v);
     end
   
-    print(string.format("LNBList[%d] = new Object();" ,i))   
-    print(string.format("LNBList[%d].Tuner = %d;"     ,i,Tuner ))   
-    print(string.format("LNBList[%d].Source = %d;"    ,i,Source))   
-    print(string.format("LNBList[%d].LOF1 = %d;"      ,i,LOF1  ))   
-    print(string.format("LNBList[%d].LOF2 = %d;"      ,i,LOF2  ))   
-    print(string.format("LNBList[%d].LOFS = %d;"      ,i,LOFS  ))   
+    http_print(string.format("LNBList[%d] = new Object();" ,i))
+    http_print(string.format("LNBList[%d].Tuner = %d;"     ,i,Tuner ))
+    http_print(string.format("LNBList[%d].Source = %d;"    ,i,Source))
+    http_print(string.format("LNBList[%d].LOF1 = %d;"      ,i,LOF1  ))
+    http_print(string.format("LNBList[%d].LOF2 = %d;"      ,i,LOF2  ))
+    http_print(string.format("LNBList[%d].LOFS = %d;"      ,i,LOFS  ))
   
   
     i = i + 1
   end
   
-  -- print("LNBList[0] = new Object();")
-  -- print("LNBList[0].Tuner = 0;")
-  -- print("LNBList[0].Source = 0;")
-  -- print("LNBList[0].LOF1 = 9750;")
-  -- print("LNBList[0].LOF2 = 10600;")
-  -- print("LNBList[0].LOFS = 11700;")
+  -- http_print("LNBList[0] = new Object();")
+  -- http_print("LNBList[0].Tuner = 0;")
+  -- http_print("LNBList[0].Source = 0;")
+  -- http_print("LNBList[0].LOF1 = 9750;")
+  -- http_print("LNBList[0].LOF2 = 10600;")
+  -- http_print("LNBList[0].LOFS = 11700;")
     
     
 end
diff --git a/octoserve/var/www/mcconfig.lua b/octoserve/var/www/mcconfig.lua
index fb9f6e6..4edae0d 100644
--- a/octoserve/var/www/mcconfig.lua
+++ b/octoserve/var/www/mcconfig.lua
@@ -15,14 +15,9 @@ function http_print(s)
   end
 end
 
-if #arg> 0 then
-  method="GET"
-  query="select=m3u"
-  proto = "HTTP/1.0"
-end
-
 function SendError(err,desc)
   http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
   http_print()
   local file = io.open("e404.html")
   if file then
@@ -33,6 +28,12 @@ function SendError(err,desc)
   end
 end
 
+if #arg> 0 then
+  method="GET"
+  query="select=m3u"
+  proto = "HTTP/1.0"
+end
+
 function GetDevID()
   local devid = nil
   local tmp = io.open("/config/device.id")
@@ -90,6 +91,7 @@ if method == "GET" then
   if data then
     http_print(proto.." 200" )
     http_print("Pragma: no-cache")
+    http_print("Cache-Control: no-cache")
     http_print("Content-Type: text/"..subtype)
     http_print('Content-Disposition: filename="'..disposition..'"')
     http_print(string.format("Content-Length: %d",#data))
diff --git a/octoserve/var/www/mclist.lua b/octoserve/var/www/mclist.lua
index 5e8c13f..bfcbb47 100644
--- a/octoserve/var/www/mclist.lua
+++ b/octoserve/var/www/mclist.lua
@@ -92,6 +92,7 @@ local mclist = ReadList()
 
 http_print("HTTP/1.1 200")
 http_print("Pragma: no-cache")
+http_print("Cache-Control: no-cache")
 http_print("Content-Type: application/x-javascript")
 http_print()
 
diff --git a/octoserve/var/www/monitor.lua b/octoserve/var/www/monitor.lua
index c0af731..ffd805b 100644
--- a/octoserve/var/www/monitor.lua
+++ b/octoserve/var/www/monitor.lua
@@ -17,6 +17,7 @@ end
 
 function SendError(err,desc)
   http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
   http_print()
   local file = io.open("e404.html")
   if file then
@@ -91,6 +92,7 @@ if method == "GET" then
 
    http_print(proto.." "..status )
    http_print("Pragma: no-cache")
+   http_print("Cache-Control: no-cache")
    http_print("Content-Type: application/json; charset=UTF-8")
    http_print(string.format("Content-Length: %d",#data))
    http_print()
diff --git a/octoserve/var/www/multicast.lua b/octoserve/var/www/multicast.lua
index 8de0116..8b2b91a 100644
--- a/octoserve/var/www/multicast.lua
+++ b/octoserve/var/www/multicast.lua
@@ -159,6 +159,7 @@ if method == "GET" then
   if data then
     http_print(proto.." 200" )
     http_print("Pragma: no-cache")
+    http_print("Cache-Control: no-cache")
     http_print("Content-Type: text/"..subtype)
     http_print('Content-Disposition: filename="'..disposition..'"')
     http_print(string.format("Content-Length: %d",#data))
diff --git a/octoserve/var/www/reboot.lua b/octoserve/var/www/reboot.lua
index a87fe96..3f966bf 100644
--- a/octoserve/var/www/reboot.lua
+++ b/octoserve/var/www/reboot.lua
@@ -17,6 +17,7 @@ end
 
 function SendError(err,desc)
   http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
   http_print()
   local file = io.open("e404.html")
   if file then
@@ -56,6 +57,7 @@ JSONData = "{\"Rebooting\":"..Rebooting.."}"
 
 http_print(proto.." 200" )
 http_print("Pragma: no-cache")
+http_print("Cache-Control: no-cache")
 http_print("Content-Type: application/json; charset=UTF-8")
 http_print(string.format("Content-Length: %d",#JSONData))
 http_print()
diff --git a/octoserve/var/www/scifdb.lua b/octoserve/var/www/scifdb.lua
index b3702d1..6f0c6dd 100644
--- a/octoserve/var/www/scifdb.lua
+++ b/octoserve/var/www/scifdb.lua
@@ -5,6 +5,27 @@ local SCIFDataBase = io.open('SCIFDataBase.xml'):read("*a")
 -- SLAXML:parse(SCIFDataBase,{stripWhitespace=true})
 local dom = SLAXML:dom(SCIFDataBase,{ simple=false,stripWhitespace=true })
 
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
 local child
 local unit
 
@@ -19,7 +40,7 @@ local ManufacturerArray = {}
 local ManufacturerCount = 0
 
 for i,child in ipairs(dom.kids) do
-  print (i,child.name)
+  http_print (i,child.name)
   if child.name == "SCIFDataBase" then
     for j,unit in ipairs(child.kids) do
       if unit.name == "OutdoorUnit" then
@@ -30,7 +51,7 @@ for i,child in ipairs(dom.kids) do
         if not Protocol then Protocol = "EN50494" end
         if not Manufacturer then Manufacturer = "" end
         if not Type then Type = "LNB" end
-        -- print ( "    ",Name,Manufacturer,Type)
+        -- http_print ( "    ",Name,Manufacturer,Type)
         local CurManu = ManufacturerList[Manufacturer]
         if not CurManu then
           CurManu = { UnitList = {}, UnitCount = 0, Name = Manufacturer }
@@ -47,7 +68,7 @@ for i,child in ipairs(dom.kids) do
              fcount = fcount + 1
              CurUnit.Frequencies[fcount] = Frequency.attr["Frequency"]
              
-             -- print(" -------------------------", Frequency.type, Frequency.name, Frequency.attr["Frequency"])
+             -- http_print(" -------------------------", Frequency.type, Frequency.name, Frequency.attr["Frequency"])
           end
         end
       end
@@ -55,32 +76,33 @@ for i,child in ipairs(dom.kids) do
   end
 end
 
--- print(ManufacturerCount)
+-- http_print(ManufacturerCount)
 
-print("HTTP/1.1 200 ")
-print("Pragma: no-cache")
-print("Content-Type: application/x-javascript")
-print("")
+http_print("HTTP/1.1 200 ")
+http_print("Pragma: no-cache")
+http_print("Cache-Control: no-cache")
+http_print("Content-Type: application/x-javascript")
+http_print()
 
-print("ManufacturerList = new Array();")
+http_print("ManufacturerList = new Array();")
 
 for i,CurManu in ipairs(ManufacturerArray) do
-  print("")
-  print(string.format("ManufacturerList[%d] = new Object();",i-1))
-  print(string.format("ManufacturerList[%d].Name = \"%s\";",i-1,CurManu.Name))
-  print(string.format("ManufacturerList[%d].UnitList = new Array();",i-1))
+  http_print()
+  http_print(string.format("ManufacturerList[%d] = new Object();",i-1))
+  http_print(string.format("ManufacturerList[%d].Name = \"%s\";",i-1,CurManu.Name))
+  http_print(string.format("ManufacturerList[%d].UnitList = new Array();",i-1))
 
   for j,CurUnit in ipairs(CurManu.UnitList) do
-    print("")
-    print(string.format("ManufacturerList[%d].UnitList[%d] = new Object();",i-1,j-1))
-    print(string.format("ManufacturerList[%d].UnitList[%d].Name = \"%s\";",i-1,j-1,CurUnit.Name))
-    print(string.format("ManufacturerList[%d].UnitList[%d].Protocol = \"%s\";",i-1,j-1,CurUnit.Protocol))
-    print(string.format("ManufacturerList[%d].UnitList[%d].Frequencies = new Array();",i-1,j-1))
+    http_print()
+    http_print(string.format("ManufacturerList[%d].UnitList[%d] = new Object();",i-1,j-1))
+    http_print(string.format("ManufacturerList[%d].UnitList[%d].Name = \"%s\";",i-1,j-1,CurUnit.Name))
+    http_print(string.format("ManufacturerList[%d].UnitList[%d].Protocol = \"%s\";",i-1,j-1,CurUnit.Protocol))
+    http_print(string.format("ManufacturerList[%d].UnitList[%d].Frequencies = new Array();",i-1,j-1))
     for k,Frequency in ipairs(CurUnit.Frequencies) do
-      print(string.format("ManufacturerList[%d].UnitList[%d].Frequencies[%d] = %d;",i-1,j-1,k-1,Frequency))
+      http_print(string.format("ManufacturerList[%d].UnitList[%d].Frequencies[%d] = %d;",i-1,j-1,k-1,Frequency))
     end
   end
   
   i = i + 1
 end
-print("")
\ No newline at end of file
+http_print()
diff --git a/octoserve/var/www/scifsettings.lua b/octoserve/var/www/scifsettings.lua
index aa9d05e..5dd37a3 100644
--- a/octoserve/var/www/scifsettings.lua
+++ b/octoserve/var/www/scifsettings.lua
@@ -64,6 +64,14 @@ function LoadOctoserveConf(Section)
   return(Values) 
 end
 
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
 
 local host = os.getenv("HTTP_HOST")
 local proto = os.getenv("SERVER_PROTOCOL")
@@ -71,9 +79,9 @@ local query = os.getenv("QUERY_STRING")
 
 if query ~= "" then
 
-  print(proto.." 303")
-  print("Location: http://"..host.."/wait.html?5")
-  print("")
+  http_print(proto.." 303")
+  http_print("Location: http://"..host.."/wait.html?5")
+  http_print()
 
   -- print(string.format("Set Unicable %s", query ))
 
@@ -112,10 +120,11 @@ if query ~= "" then
   SaveOctoserveConf("scif",Values)
   os.execute("/etc/init.d/S99octo restartoctoserve&")
 else
-  print(proto.." 200")
-  print("Pragma: no-cache")
-  print("Content-Type: application/x-javascript")
-  print("")
+  http_print(proto.." 200")
+  http_print("Pragma: no-cache")
+  http_print("Cache-Control: no-cache")
+  http_print("Content-Type: application/x-javascript")
+  http_print()
 
   Values = LoadOctoserveConf("scif")
   
@@ -124,14 +133,14 @@ else
     name,i,v1,v2,v3 = string.match(v,"(%a+)(%d-)%=(%d+)%,?(%d*)%,?(%d*)")
     
     if name == "Tuner" then
-      print(string.format("Tuner[%d] = new Object();",i-1))
-      print(string.format("Tuner[%d].Slot = %d;",i-1,v1))
+      http_print(string.format("Tuner[%d] = new Object();",i-1))
+      http_print(string.format("Tuner[%d].Slot = %d;",i-1,v1))
       if v2 == "" then v2 = 0 end
-      print(string.format("Tuner[%d].Freq = %d;",i-1,v2))
+      http_print(string.format("Tuner[%d].Freq = %d;",i-1,v2))
       if v3 == "" then v3 = -1 end
-      print(string.format("Tuner[%d].Pin = %d;",i-1,v3))
+      http_print(string.format("Tuner[%d].Pin = %d;",i-1,v3))
     else
-      print( name .. " = " .. v1 .. ";" )
+      http_print( name .. " = " .. v1 .. ";" )
     end
   end
 end
diff --git a/octoserve/var/www/systeminfo.lua b/octoserve/var/www/systeminfo.lua
index a6d0f5c..aedcb70 100644
--- a/octoserve/var/www/systeminfo.lua
+++ b/octoserve/var/www/systeminfo.lua
@@ -5,7 +5,24 @@ local proto = os.getenv("SERVER_PROTOCOL")
 local query = os.getenv("QUERY_STRING")
 
 function http_print(s)
-  io.stdout:write(s.."\r\n")
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
 end
 
 function readattr(attr)
@@ -21,9 +38,10 @@ end
 
 http_print("HTTP/1.1 200")
 http_print("Pragma: no-cache")
+http_print("Cache-Control: no-cache")
 http_print("Content-Type: application/x-javascript")
 --http_print("Content-Type: text/plain")
-http_print("")
+http_print()
 
 dev0 = tonumber(readattr("devid0"),16)
 hwid = tonumber(readattr("hwid"),16)
diff --git a/octoserve/var/www/systemsettings.lua b/octoserve/var/www/systemsettings.lua
index 6e5344b..f9b3d7a 100644
--- a/octoserve/var/www/systemsettings.lua
+++ b/octoserve/var/www/systemsettings.lua
@@ -51,6 +51,27 @@ local host = os.getenv("HTTP_HOST")
 local proto = os.getenv("SERVER_PROTOCOL")
 local query = os.getenv("QUERY_STRING")
 
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
 if arg[1] then
   query = arg[1]
   proto = "HTTP/1.0"
@@ -88,45 +109,46 @@ if query ~= "" then
     print("")
 else
 
-  print(proto.." 200")
-  print("Pragma: no-cache")
-  print("Content-Type: application/x-javascript")
-  print("")
+  http_print(proto.." 200")
+  http_print("Pragma: no-cache")
+  http_print("Cache-Control: no-cache")
+  http_print("Content-Type: application/x-javascript")
+  http_print()
 
   if ReadSetting("telnet") then
-    print("telnetEnabled = true;")
+    http_print("telnetEnabled = true;")
   else
-    print("telnetEnabled = false;")
+    http_print("telnetEnabled = false;")
   end
 
   if ReadSetting("vlan") then
-    print("vlanEnabled = true;")
+    http_print("vlanEnabled = true;")
   else
-    print("vlanEnabled = false;")
+    http_print("vlanEnabled = false;")
   end
     
   if ReadSetting("nodms") then
-    print("nodmsEnabled = true;")
+    http_print("nodmsEnabled = true;")
   else
-    print("nodmsEnabled = false;")
+    http_print("nodmsEnabled = false;")
   end
     
   if ReadSetting("nodvbt") then
-    print("nodvbtEnabled = true;")
+    http_print("nodvbtEnabled = true;")
   else
-    print("nodvbtEnabled = false;")
+    http_print("nodvbtEnabled = false;")
   end
     
   if ReadSetting("noswitch") then
-    print("noswitchEnabled = true;")
+    http_print("noswitchEnabled = true;")
   else
-    print("noswitchEnabled = false;")
+    http_print("noswitchEnabled = false;")
   end
 
   if ReadSetting("strict") then
-    print("strictEnabled = true;")
+    http_print("strictEnabled = true;")
   else
-    print("strictEnabled = false;")
+    http_print("strictEnabled = false;")
   end
 
   
diff --git a/octoserve/var/www/update.lua b/octoserve/var/www/update.lua
index 4354cb0..bb2b63d 100644
--- a/octoserve/var/www/update.lua
+++ b/octoserve/var/www/update.lua
@@ -17,6 +17,7 @@ end
 
 function SendError(err,desc)
   http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
   http_print()
   local file = io.open("e404.html")
   if file then
@@ -158,12 +159,8 @@ end
 
 http_print(proto.." 200" )
 http_print("Pragma: no-cache")
+http_print("Cache-Control: no-cache")
 http_print("Content-Type: application/json; charset=UTF-8")
 http_print(string.format("Content-Length: %d",#JSONData))
 http_print()
 http_print(JSONData)
-
-
-
-
-
diff --git a/octoserve/var/www/uplchannels.lua b/octoserve/var/www/uplchannels.lua
index ea40a29..ea05691 100644
--- a/octoserve/var/www/uplchannels.lua
+++ b/octoserve/var/www/uplchannels.lua
@@ -7,6 +7,27 @@ local method = os.getenv("REQUEST_METHOD")
 local clength = os.getenv("CONTENT_LENGTH")
 local ctype = os.getenv("CONTENT_TYPE")
 
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print("Content-Type: text/html")
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
 if arg[1] then
   query = arg[1]
   if query == "get" then query = "" end
@@ -14,19 +35,6 @@ if arg[1] then
   host = "local"
 end
 
-function SendError(err,desc)
-  io.stdout:write(proto.." "..err.."\r\n")
-  io.stdout:write("Content-Type: text/html".."\r\n")
-  io.stdout:write("\r\n")
-  local file = io.open("e404.html")
-  if file then
-    local tmp = file:read("*a")
-    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
-    io.stdout:write(tmp)
-    file:close()
-  end
-end
-
 local path = nil
 local tmp = "/var/tmp/xxxx"
 
@@ -76,7 +84,7 @@ os.remove("/tmp/"..filename)
 
 -- TODO validate
 
-io.stdout:write(proto.." 303".."\r\n")
-io.stdout:write("Location: http://"..host.."/reboot.html")
-io.stdout:write("\r\n")
+http_print(proto.." 303")
+http_print("Location: http://"..host.."/reboot.html")
+http_print()