diff --git a/kdlibcpp b/kdlibcpp
index a02b6bf..efd6438 160000
--- a/kdlibcpp
+++ b/kdlibcpp
@@ -1 +1 @@
-Subproject commit a02b6bf3b3088d6299366cf96987327f420d773e
+Subproject commit efd6438c11c9bfaa6b52cea18803c91a1dc3cac2
diff --git a/test/scripts/pykdtest.py b/test/scripts/pykdtest.py
index 2d30961..f843b68 100644
--- a/test/scripts/pykdtest.py
+++ b/test/scripts/pykdtest.py
@@ -67,6 +67,8 @@ def getTestSuite( singleName = "" ):
                 unittest.TestLoader().loadTestsFromTestCase( breakpoint.BreakpointTest ),
                 unittest.TestLoader().loadTestsFromTestCase( stacktest.StackTest ),
                 unittest.TestLoader().loadTestsFromTestCase( stacktest.InlineStackTest ),
+                unittest.TestLoader().loadTestsFromTestCase( stacktest.DiaRegToRegRelativeI386Test ),
+                unittest.TestLoader().loadTestsFromTestCase( stacktest.DiaRegToRegRelativeAmd64Test ),
                 unittest.TestLoader().loadTestsFromTestCase( mspdbtest.MsPdbTest ),
                 unittest.TestLoader().loadTestsFromTestCase( targetprocess.ProcessTest ),
                 unittest.TestLoader().loadTestsFromTestCase( ehloadtest.EhLoadTest ),
diff --git a/test/scripts/stacktest.py b/test/scripts/stacktest.py
index b469762..8652ee1 100644
--- a/test/scripts/stacktest.py
+++ b/test/scripts/stacktest.py
@@ -103,4 +103,36 @@ class InlineStackTest(unittest.TestCase):
  
         self.assertEqual( expectedStack, realStack)
 
+class DiaRegToRegRelativeI386Test(unittest.TestCase):
+    def setUp(self):
+        dumpDir = os.path.join( os.path.dirname(sys.argv[0]), r"..\..\kdlibcpp\kdlib\tests\dumps\targetapp_test_cv_allreg_i386")
+        dump_file = os.path.join( dumpDir, "targetapp_test_cv_allreg_i386.cab" )
+        self.symbolPath = pykd.getSymbolPath()
+        symbolPath = self.symbolPath + ";" + dumpDir
+        pykd.setSymbolPath(symbolPath)
+        self.dump_id = pykd.loadDump( dump_file )
 
+    def tearDown(self):
+        pykd.closeDump( self.dump_id )
+        pykd.setSymbolPath(self.symbolPath)
+
+    def testParams(self):
+        params = pykd.getFrame().getParams()
+        self.assertNotEqual(0, len(params))
+
+class DiaRegToRegRelativeAmd64Test(unittest.TestCase):
+    def setUp(self):
+        dumpDir = os.path.join( os.path.dirname(sys.argv[0]), r"..\..\kdlibcpp\kdlib\tests\dumps\targetapp_test_cv_allreg_amd64")
+        dump_file = os.path.join( dumpDir, "targetapp_test_cv_allreg_amd64.cab" )
+        self.symbolPath = pykd.getSymbolPath()
+        symbolPath = self.symbolPath + ";" + dumpDir
+        pykd.setSymbolPath(symbolPath)
+        self.dump_id = pykd.loadDump( dump_file )
+
+    def tearDown(self):
+        pykd.closeDump( self.dump_id )
+        pykd.setSymbolPath(self.symbolPath)
+
+    def testLocals(self):
+        locals = pykd.getFrame().getLocals()
+        self.assertNotEqual(0, len(locals))