This past weekend I upgraded to Vista SP1. Since then I've been having some problems with CCleaner. I use my E: drive for video files, and often delete files from it randing from 1mb to 200mb. Most of the time I can delete them and then empty the recycle bin, and CCleaner works perfectly the next time I run it. Sometimes, however, as I'll show in the pic below, I can run CCleaner, and even though there is nothing in the recycle bin, it will run for long periods of time trying to erase something. I've left it running for over 4 hours before to just delete a few files it believes are in the recycle bin and when it's finished it says it erased around 0.87mb. Any ideas what could be causing this problem? Thanks in advance for any help.