Index: /trunk/src/VBox/Main/glue/vboxapi.py
===================================================================
--- /trunk/src/VBox/Main/glue/vboxapi.py	(revision 20112)
+++ /trunk/src/VBox/Main/glue/vboxapi.py	(revision 20113)
@@ -130,6 +130,5 @@
     def initPerThread(self):
         import pythoncom
-        # or with pythoncom.COINIT_APARTMENTTHREADED?
-        pythoncom.CoInitializeEx()
+        pythoncom.CoInitializeEx(0)
 
     def deinitPerThread(self):