Index: /trunk/src/VBox/Main/src-client/ConsoleImpl2.cpp
===================================================================
--- /trunk/src/VBox/Main/src-client/ConsoleImpl2.cpp	(revision 70536)
+++ /trunk/src/VBox/Main/src-client/ConsoleImpl2.cpp	(revision 70537)
@@ -2976,5 +2976,5 @@
 
             AudioDriverCfg Cfg(strAudioDevice, 0 /* Instance */, uAudioLUN);
-            rc = mAudioVRDE->Configure(&Cfg, fVRDEEnabled /* Attach */);
+            rc = mAudioVRDE->Configure(&Cfg, RT_BOOL(fVRDEEnabled) /* Attach */);
             if (   RT_SUCCESS(rc)
                 && fVRDEEnabled) /* Successfully configured, use next LUN for drivers below. */