diff -r 510c70acdbf6 -r 8ccc39f9d787 connectivitylayer/isce/isaaccessextension_dll/src/isaaccessextension.cpp
--- a/connectivitylayer/isce/isaaccessextension_dll/src/isaaccessextension.cpp	Mon Nov 09 10:36:19 2009 +0000
+++ b/connectivitylayer/isce/isaaccessextension_dll/src/isaaccessextension.cpp	Thu Jan 14 10:44:58 2010 +0200
@@ -106,7 +106,7 @@
     C_TRACE( ( _T( "DIsaAccessExtension::GetDFCThread <->" ) ) );
     ASSERT_RESET_ALWAYS( ( EIADLddDfcQueue == aDfcThread || EIADExtensionDfcQueue == aDfcThread ), EIADDFCThreadGetFailed | EIADFaultIdentifier2 << KFaultIdentifierShift );
     // Ownership not given to caller.
-    return iDfcQueueList[ aDfcThread ];
+    return iDfcQueueList[ EIADExtensionDfcQueue ];//SMPSAFE
 
     }