Index: /trunk/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp
===================================================================
--- /trunk/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp	(revision 22666)
+++ /trunk/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp	(revision 22667)
@@ -3756,5 +3756,9 @@
       {
         // grab the DConAddr value temporarily stored in the param
+#ifdef VBOX
+        PtrBits bits = params[i].val.u64;
+#else
         PtrBits bits = (PtrBits)(uintptr_t) params[i].val.p;
+#endif
 
         // DeserializeInterfaceParamBits needs IID only if it's a remote object