This is long awaited Thnx NTDOC!! Would be great to also clear the prefetch, if you have a full xp enviroment. while waiting i just created a .bat file that does the following once a month or as i change the reg key in my script:

del "%temp%\*.*" /s /q
del "%windir%\prefetch\*.*" /s /q
del "%windir%\temp\*.*" /s /q

since i use the batch file, do you see where this might be a problem in the future or is it just as well as using kix to run it from the script?