Cleanwipe is a tool to remove all files and entries for SAV 10 and SEP 11.
Sometime when you deploy sep on a computer that had SAV 10 it fails because it was not able to completely remove the SAV 10.x version.
So this tool helps to remove all entries for SAV and SEP making it a fresh computer for deployment.
TO get this tool you need to call support and ask for Cleanwipe.