diff --git a/xpfe/AppCores/src/nsAppCores.cpp b/xpfe/AppCores/src/nsAppCores.cpp
index 3fae0a835bb0..42f3c5a387b8 100644
--- a/xpfe/AppCores/src/nsAppCores.cpp
+++ b/xpfe/AppCores/src/nsAppCores.cpp
@@ -77,7 +77,7 @@ NSRegisterSelf(nsISupports* serviceMgr, const char *path)
     nsComponentManager::RegisterComponent(kToolbarCoreCID, NULL, NULL, path, PR_TRUE, PR_TRUE);
     nsComponentManager::RegisterComponent(kToolkitCoreCID, NULL, NULL, path, PR_TRUE, PR_TRUE);
     nsComponentManager::RegisterComponent(kBrowserAppCoreCID, NULL, NULL, path, PR_TRUE, PR_TRUE);
-    nsComponentManager::RegisterComponent(kEditorAppCoreCID, NULL, NULL, path, PR_TRUE, PR_TRUE);
+    //nsComponentManager::RegisterComponent(kEditorAppCoreCID, NULL, NULL, path, PR_TRUE, PR_TRUE);
     return NS_OK;
 }
 
@@ -96,7 +96,7 @@ NSUnregisterSelf(nsISupports* serviceMgr, const char *path)
     nsComponentManager::UnregisterComponent(kToolbarCoreCID, path);
     nsComponentManager::UnregisterComponent(kToolkitCoreCID, path);
     nsComponentManager::UnregisterComponent(kBrowserAppCoreCID, path);
-    nsComponentManager::UnregisterComponent(kEditorAppCoreCID, path);
+    //nsComponentManager::UnregisterComponent(kEditorAppCoreCID, path);
     
     return NS_OK;
 }
@@ -158,10 +158,12 @@ NSGetFactory(nsISupports* serviceMgr,
     {
         inst = new nsBrowserAppCoreFactory();      
     }
+/*
     else if ( aClass.Equals(kEditorAppCoreCID) )
     {
         inst = new nsEditorAppCoreFactory();      
     }
+*/
     else
     {
         return NS_ERROR_ILLEGAL_VALUE;
diff --git a/xpfe/AppCores/src/nsAppCoresNameSet.cpp b/xpfe/AppCores/src/nsAppCoresNameSet.cpp
index 4f8ff1f02a90..7b9229637f2a 100644
--- a/xpfe/AppCores/src/nsAppCoresNameSet.cpp
+++ b/xpfe/AppCores/src/nsAppCoresNameSet.cpp
@@ -80,7 +80,7 @@ nsAppCoresNameSet::InitializeClasses(nsIScriptContext* aScriptContext)
       result = NS_InitProfileCoreClass(aScriptContext, nsnull); 
     result = NS_InitToolbarCoreClass(aScriptContext, nsnull);
     result = NS_InitBrowserAppCoreClass(aScriptContext, nsnull);
-    result = NS_InitEditorAppCoreClass(aScriptContext, nsnull);
+    //result = NS_InitEditorAppCoreClass(aScriptContext, nsnull);
     result = NS_InitToolkitCoreClass(aScriptContext, nsnull);
     result = NS_InitRDFCoreClass(aScriptContext, nsnull);
 
@@ -160,13 +160,13 @@ nsAppCoresNameSet::AddNameSet(nsIScriptContext* aScriptContext)
                                              PR_TRUE);
 
         if (NS_OK != result) return result;
-
+/*
         result = manager->RegisterGlobalName("EditorAppCore", 
                                              kEditorAppCoreCID, 
                                              PR_TRUE);
 
         if (NS_OK != result) return result;
-
+*/
         result = manager->RegisterGlobalName("XPAppCoresManager", 
                                              kAppCoresCID, 
                                              PR_FALSE);