diff --git a/include/osg/GraphicsContext b/include/osg/GraphicsContext
index 21a400f31..71d1d813f 100644
--- a/include/osg/GraphicsContext
+++ b/include/osg/GraphicsContext
@@ -92,19 +92,19 @@ class OSG_EXPORT GraphicsContext : public Referenced
     
     
         /** Callback to be implemented to provide access to Windowing API's ability to create Windows/pbuffers.*/
-        struct CreateGraphicContexCallback : public osg::Referenced
+        struct CreateGraphicContextCallback : public osg::Referenced
         {
             virtual GraphicsContext* createGraphicsContext(Traits* traits) = 0;
             
-            virtual ~CreateGraphicContexCallback() {};
+            virtual ~CreateGraphicContextCallback() {};
         };
     
     
         /** Set the create graphics context callback - this callback should be supplied by the windows toolkit. */
-        static void setCreateGraphicsContextCallback(CreateGraphicContexCallback* callback);
+        static void setCreateGraphicsContextCallback(CreateGraphicContextCallback* callback);
         
         /** Get the create graphics context callback*/
-        static CreateGraphicContexCallback* getCreateGraphicsContextCallback();
+        static CreateGraphicContextCallback* getCreateGraphicsContextCallback();
     
         /** Create a graphics context for a specified set of traits.*/
         static GraphicsContext* createGraphicsContext(Traits* traits);
diff --git a/src/osg/GraphicsContext.cpp b/src/osg/GraphicsContext.cpp
index d8a643468..816adfef6 100644
--- a/src/osg/GraphicsContext.cpp
+++ b/src/osg/GraphicsContext.cpp
@@ -18,14 +18,14 @@
 
 using namespace osg;
 
-static ref_ptr<GraphicsContext::CreateGraphicContexCallback> s_createGraphicsContextCallback;
+static ref_ptr<GraphicsContext::CreateGraphicContextCallback> s_createGraphicsContextCallback;
 
-void GraphicsContext::setCreateGraphicsContextCallback(CreateGraphicContexCallback* callback)
+void GraphicsContext::setCreateGraphicsContextCallback(CreateGraphicContextCallback* callback)
 {
     s_createGraphicsContextCallback = callback;
 }
 
-GraphicsContext::CreateGraphicContexCallback* GraphicsContext::getCreateGraphicsContextCallback()
+GraphicsContext::CreateGraphicContextCallback* GraphicsContext::getCreateGraphicsContextCallback()
 {
     return s_createGraphicsContextCallback.get();
 }
diff --git a/src/osg/GraphicsThread.cpp b/src/osg/GraphicsThread.cpp
index 16075d499..1371b121e 100644
--- a/src/osg/GraphicsThread.cpp
+++ b/src/osg/GraphicsThread.cpp
@@ -19,6 +19,20 @@
 using namespace osg;
 using namespace OpenThreads;
 
+struct MyTest
+{
+    MyTest()
+    {
+        osg::notify(osg::NOTICE)<<"MyTest Constructor"<<std::endl;
+    }
+    ~MyTest()
+    {
+        osg::notify(osg::NOTICE)<<"MyTest Constructor"<<std::endl;
+    }
+    
+    
+};
+
 struct BlockOperation : public GraphicsThread::Operation, public Block
 {
     BlockOperation():
@@ -60,7 +74,7 @@ int GraphicsThread::cancel()
         _done = true;
 
         // cancel the thread..
-        result = Thread::cancel();
+        // result = Thread::cancel();
         //join();
 
         // release the frameBlock and _databasePagerThreadBlock incase its holding up thread cancelation.
@@ -124,6 +138,8 @@ void GraphicsThread::run()
 
     osg::notify(osg::INFO)<<"Doing run"<<std::endl;
 
+    MyTest test;
+
     bool firstTime = true;
 
     OperationQueue::iterator itr = _operations.begin();
diff --git a/src/osgProducer/GraphicsContextImplementation.cpp b/src/osgProducer/GraphicsContextImplementation.cpp
index bcc0a2545..a264aa656 100644
--- a/src/osgProducer/GraphicsContextImplementation.cpp
+++ b/src/osgProducer/GraphicsContextImplementation.cpp
@@ -20,7 +20,7 @@ using namespace osgProducer;
 
 namespace osgProducer
 {
-    struct MyCreateGraphicContexCallback : public osg::GraphicsContext::CreateGraphicContexCallback
+    struct MyCreateGraphicContexCallback : public osg::GraphicsContext::CreateGraphicContextCallback
     {
         virtual osg::GraphicsContext* createGraphicsContext(osg::GraphicsContext::Traits* traits)
         {