--- a/vc2005_debugcrt_x86/CLIENT_DATA/vc2005_debugcrt_x86.ins
+++ b/vc2005_debugcrt_x86/CLIENT_DATA/vc2005_debugcrt_x86.ins
@@ -1,9 +1,15 @@
 [Initial]
 Message=Installing Microsoft Visual C++ 2005 Debug CRT for x86 ...
 StayOnTop=false
 
 [Aktionen]
 Winbatch_install_vc2005_debugcrt_x86
+Registry_delete_JIT_debugging
 
 [Winbatch_install_vc2005_debugcrt_x86]
 msiexec /i %SCRIPTPATH%\Microsoft_VC80_DebugCRT_x86.msi /qn /l*v "c:\tmp\vcdebugcrt_x86.log"
+
+[Registry_delete_JIT_debugging]
+deleteKey [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug\Debugger]
+deleteKey [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\DbgManagedDebugger]
+