Index: /trunk/src/VBox/Storage/testcase/tstVDIo.cpp
===================================================================
--- /trunk/src/VBox/Storage/testcase/tstVDIo.cpp	(revision 66527)
+++ /trunk/src/VBox/Storage/testcase/tstVDIo.cpp	(revision 66528)
@@ -2058,5 +2058,6 @@
     if (   strlen(pszLocation) >= 2
         && *pszLocation == '.'
-        && pszLocation[1] == '/')
+        && (   pszLocation[1] == '/'
+            || pszLocation[1] == '\\'))
         pszLocation += 2;