diff --git a/widget/src/windows/nsWindow.cpp b/widget/src/windows/nsWindow.cpp
index c6da74d3db7..41c867a9eca 100644
--- a/widget/src/windows/nsWindow.cpp
+++ b/widget/src/windows/nsWindow.cpp
@@ -3532,6 +3532,7 @@ nsWindow::SynthesizeNativeKeyEvent(PRInt32 aNativeKeyboardLayout,
                                    const nsAString& aCharacters,
                                    const nsAString& aUnmodifiedCharacters)
 {
+#ifndef WINCE  //Win CE doesn't support many of the calls used in this method, perhaps theres another way
   nsPrintfCString layoutName("%08x", aNativeKeyboardLayout);
   HKL loadedLayout = LoadKeyboardLayoutA(layoutName.get(), KLF_NOTELLSHELL);
   if (loadedLayout == NULL)
@@ -3593,6 +3594,9 @@ nsWindow::SynthesizeNativeKeyEvent(PRInt32 aNativeKeyboardLayout,
   
   UnloadKeyboardLayout(loadedLayout);
   return NS_OK;
+#else  //XXX: is there another way to do this?
+  return NS_ERROR_NOT_IMPLEMENTED;
+#endif  
 }
 
 void nsWindow::ConstrainZLevel(HWND *aAfter)
@@ -4142,6 +4146,7 @@ PRBool nsWindow::ProcessMessage(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT
     }
     break;
 
+#ifndef WINCE
     // WM_QUERYENDSESSION must be handled by all windows.
     // Otherwise Windows thinks the window can just be killed at will.
     case WM_QUERYENDSESSION:
@@ -4186,8 +4191,7 @@ PRBool nsWindow::ProcessMessage(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT
       sCanQuit = TRI_UNKNOWN;
       result = PR_TRUE;
       break;
-    
-#ifndef WINCE
+
     case WM_DISPLAYCHANGE:
       DispatchStandardEvent(NS_DISPLAYCHANGED);
       break;
@@ -4739,6 +4743,8 @@ PRBool nsWindow::ProcessMessage(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT
       }
       break;
 
+#ifndef WINCE
+
     case WM_MOUSEACTIVATE:
       if (mWindowType == eWindowType_popup) {
         // a popup with a parent owner should not be activated when clicked
@@ -4753,7 +4759,6 @@ PRBool nsWindow::ProcessMessage(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT
       }
       break;
 
-#ifndef WINCE
     case WM_WINDOWPOSCHANGING:
     {
       LPWINDOWPOS info = (LPWINDOWPOS) lParam;
@@ -6925,7 +6930,7 @@ BOOL nsWindow::OnIMEComposition(LPARAM aGCS)
     //--------------------------------------------------------
     sIMECursorPosition = ::ImmGetCompositionStringW(hIMEContext, GCS_CURSORPOS, NULL, 0);
 
-    NS_ASSERTION(sIMECursorPosition <= sIMECompUnicode->Length(), "illegal pos");
+    NS_ASSERTION(sIMECursorPosition <= (long)sIMECompUnicode->Length(), "illegal pos");
 
 #ifdef DEBUG_IME
     printf("sIMECursorPosition(Unicode): %d\n", sIMECursorPosition);