diff -r e5618cc85d74 -r 6c158198356e javatools/tckrunner/runner/src/tckrunnernative.cpp
--- a/javatools/tckrunner/runner/src/tckrunnernative.cpp	Thu Jul 15 18:31:06 2010 +0300
+++ b/javatools/tckrunner/runner/src/tckrunnernative.cpp	Thu Aug 19 09:48:13 2010 +0300
@@ -58,12 +58,13 @@
 {
     int rc = 0;
 
-    const char* av[MAX_PARAMS + 5];
+    const char* av[MAX_PARAMS + 6];
     int index = 0;
     av[index++] = java::runtime::JAVA_PROCESS;
     av[index++] = java::runtime::JAVA_INSTALLER_STARTER_DLL;
     av[index++] = "poll";
     av[index++] = "-address=tck";
+    av[index++] = "-drive=C";
 
     int args = aEnv->GetArrayLength(aArgs);
     char** installerArgs = new char*[args];