diff --git a/red/nodes/deprecated.js b/red/nodes/deprecated.js
index f570825f4..4d3eee585 100644
--- a/red/nodes/deprecated.js
+++ b/red/nodes/deprecated.js
@@ -26,7 +26,20 @@ var nodes = {
     "redis out": {module:"node-red-node-redis"},
     
     "mongodb": {module:"node-red-node-mongodb"},
-    "mongodb out": {module:"node-red-node-mongodb"}
+    "mongodb out": {module:"node-red-node-mongodb"},
+    
+    "serial in": {module:"node-red-node-serialport"},
+    "serial out": {module:"node-red-node-serialport"},
+    "serial-port": {module:"node-red-node-serialport"},
+    
+    "twitter-credentials": {module:"node-red-node-twitter"},
+    "twitter in": {module:"node-red-node-twitter"},
+    "twitter out": {module:"node-red-node-twitter"},
+    
+    "e-mail": {module:"node-red-node-email"},
+    "e-mail in": {module:"node-red-node-email"},
+    
+    "feedparse": {module:"node-red-node-feedparser"}
 }
 
 module.exports = {
diff --git a/red/nodes/flows.js b/red/nodes/flows.js
index 6e10589ec..254809c58 100644
--- a/red/nodes/flows.js
+++ b/red/nodes/flows.js
@@ -24,6 +24,7 @@ var log = require("../log");
 var events = require("../events");
 var redUtil = require("../util");
 var storage = null;
+var settings = null;
 var deprecated = require("./deprecated");
 
 var activeFlow = null;
@@ -40,7 +41,8 @@ events.on('type-registered',function(type) {
 });
 
 var flowNodes = module.exports = {
-    init: function(_storage) {
+    init: function(_settings, _storage) {
+        settings = _settings;
         storage = _storage;
     },
     
@@ -148,12 +150,20 @@ var flowNodes = module.exports = {
                 for (var i=0;i<missingTypes.length;i++) {
                     var type = missingTypes[i];
                     var info = deprecated.get(type);
+                    var knownUnknowns = 0;
                     if (info) {
-                        log.info(" - "+missingTypes[i]+" (provided by npm module "+info.module+")")
+                        log.info(" - "+missingTypes[i]+" (provided by npm module "+info.module+")");
+                        knownUnknowns += 1;
                     } else {
                         log.info(" - "+missingTypes[i]);
                     }
                 }
+                if (knownUnknowns > 0) {
+                    log.info("To install any of these missing modules, run:");
+                    log.info("  npm install <module name>");
+                    log.info("in the directory:");
+                    log.info("  "+settings.userDir);
+                }
             }
         }
     },
diff --git a/red/nodes/index.js b/red/nodes/index.js
index 1e7d19d23..d1c84b8a1 100644
--- a/red/nodes/index.js
+++ b/red/nodes/index.js
@@ -54,7 +54,7 @@ function createNode(node,def) {
 
 function init(_settings,storage,app) {
     credentials.init(storage,app);
-    flows.init(storage);
+    flows.init(_settings,storage);
     registry.init(_settings);
 }
 
diff --git a/test/red/nodes/flows_spec.js b/test/red/nodes/flows_spec.js
index b74f36773..b986f92f1 100644
--- a/test/red/nodes/flows_spec.js
+++ b/test/red/nodes/flows_spec.js
@@ -166,7 +166,7 @@ describe('flows', function() {
             var testFlow = [{"type":"testNode","credentials":{"a":1}},{"type":"testNode2"}];
             var resultFlow = clone(testFlow);
             var storage = { saveFlows: sinon.spy() };
-            flows.init(storage);
+            flows.init({},storage);
             flows.setFlows(testFlow,"full").then(function() {
                 try {
                     credentialsExtact.calledOnce.should.be.true;
@@ -194,7 +194,7 @@ describe('flows', function() {
             var testFlow = [{"type":"testNode"},{"type":"testNode2"}];
             var testFlow2 = [{"type":"testNode3"},{"type":"testNode4"}];
             var storage = { saveFlows: sinon.spy() };
-            flows.init(storage);
+            flows.init({},storage);
             
             flows.setFlows(testFlow,"full").then(function() {
                 flows.setFlows(testFlow2,"nodes").then(function() {