diff --git a/lib/as3/src/org/apache/thrift/TApplicationError.as b/lib/as3/src/org/apache/thrift/TApplicationError.as
index 039d9b9..93ef946 100644
--- a/lib/as3/src/org/apache/thrift/TApplicationError.as
+++ b/lib/as3/src/org/apache/thrift/TApplicationError.as
@@ -40,6 +40,7 @@
     public static const WRONG_METHOD_NAME:int = 3;
     public static const BAD_SEQUENCE_ID:int = 4;
     public static const MISSING_RESULT:int = 5;
+    public static const INTERNAL_ERROR:int = 6;
 
     public function TApplicationError(type:int = UNKNOWN, message:String = "") {
       super(message, type);
diff --git a/lib/as3/src/org/apache/thrift/transport/THttpClient.as b/lib/as3/src/org/apache/thrift/transport/THttpClient.as
index a63e314..435f911 100644
--- a/lib/as3/src/org/apache/thrift/transport/THttpClient.as
+++ b/lib/as3/src/org/apache/thrift/transport/THttpClient.as
@@ -27,6 +27,7 @@
   import flash.net.URLLoaderDataFormat;
   import flash.net.URLRequest;
   import flash.net.URLRequestMethod;
+  import flash.system.Capabilities;
   import flash.utils.ByteArray;
   
   /**
@@ -38,14 +39,19 @@
     private var request_:URLRequest = null;
     private var requestBuffer_:ByteArray = new ByteArray();
     private var responseBuffer_:ByteArray = null;
+    private var traceBuffers_:Boolean = Capabilities.isDebugger;
+
     
     public function getBuffer():ByteArray {
       return requestBuffer_;
     }
     
-    public function THttpClient(request:URLRequest):void {
+    public function THttpClient(request:URLRequest, traceBuffers:Boolean=true):void {
       request.contentType = "application/x-thrift";
       request_ = request;
+      if(traceBuffers == false) {
+        traceBuffers_ = traceBuffers;
+      }
     }
     
     public override function open():void {
@@ -64,9 +70,16 @@
       }
         try {
             responseBuffer_.readBytes(buf, off, len);
+            if (traceBuffers_) {
+              dumpBuffer(buf, "READ");
+            }
             return len;
           }
           catch (e:EOFError) {
+            if (traceBuffers_) {
+              dumpBuffer(requestBuffer_, "FAILED-RESPONSE-REQUEST");
+              dumpBuffer(responseBuffer_, "FAILED-RESPONSE");
+            }
             throw new TTransportError(TTransportError.UNKNOWN, "No more data available.");
         }
         return 0;
@@ -81,6 +94,9 @@
       if (callback != null) {
         loader.addEventListener(Event.COMPLETE, function(event:Event):void {
          responseBuffer_ = URLLoader(event.target).data;
+         if (traceBuffers_) {
+           dumpBuffer(responseBuffer_, "RESPONSE_BUFFER");
+         }
          callback(null);
          responseBuffer_ = null;
         });
@@ -99,5 +115,20 @@
       request_.data = requestBuffer_;
       loader.load(request_);
     }
+
+    private function dumpBuffer(buf:ByteArray, prefix:String):String {
+      var debugString : String = prefix + " BUFFER ";
+      if (buf != null) {
+        debugString += "length: " + buf.length + ", ";
+        for (var i : int = 0; i < buf.length; i++) {
+          debugString += "[" + buf[i].toString(16) + "]";
+        }
+      } else {
+        debugString = "null";
+      }
+      trace(debugString);
+      return debugString;
+    }
+
   }
 }
diff --git a/lib/cocoa/src/TSharedProcessorFactory.h b/lib/cocoa/src/TSharedProcessorFactory.h
index d3e55c4..cf4a462 100644
--- a/lib/cocoa/src/TSharedProcessorFactory.h
+++ b/lib/cocoa/src/TSharedProcessorFactory.h
@@ -23,5 +23,5 @@
 @interface TSharedProcessorFactory : NSObject <TProcessorFactory> {
   id<TProcessor> mSharedProcessor;
 }
-
+- (id) initWithSharedProcessor: (id<TProcessor>) sharedProcessor;
 @end