diff -r 2648751b64b4 -r 0092642f198e sbsv2/raptor/test/common/run_tests.py
--- a/sbsv2/raptor/test/common/run_tests.py	Mon Jan 18 17:09:57 2010 +0000
+++ b/sbsv2/raptor/test/common/run_tests.py	Mon Jan 18 19:20:12 2010 +0000
@@ -517,6 +517,18 @@
 		return keys
 
 
+# Make SBS_HOME, EPOCROOT have uppercase drive letters to match os.getcwd() and
+# thus stop all those insane test problems which result from one being uppercase
+# and the other lowercase
+
+if sys.platform.startswith("win"):
+	sh = os.environ['SBS_HOME']
+	if sh[1] == ':':
+		os.environ['SBS_HOME'] = sh[0].upper() + sh[1:]
+	er = os.environ['EPOCROOT']
+	if er[1] == ':':
+		os.environ['EPOCROOT'] = er[0].upper() + er[1:]
+
 # Clean epocroot before running tests
 raptor_tests.clean_epocroot()
 run_tests = SuiteRun(suitepattern = options.suite, testpattern = options.tests,