Index: /trunk/src/VBox/Main/src-server/win/NetIf-win.cpp
===================================================================
--- /trunk/src/VBox/Main/src-server/win/NetIf-win.cpp	(revision 66645)
+++ /trunk/src/VBox/Main/src-server/win/NetIf-win.cpp	(revision 66646)
@@ -1805,5 +1805,5 @@
     {
         /* Get more memory and try again. */
-        free(pAddresses);
+        RTMemFree(pAddresses);
         pAddresses = (PIP_ADAPTER_ADDRESSES)RTMemAlloc(uBufLen);
         if (!pAddresses)