I've come across this a few times, strangley enough mostly w/ video files. I try and delete the file and it gives me the "cannot be deleted becuase the file is in use" message. How do you get rid of these files when you come across this problem. I've tried safe mode, and I'm almost 100% positive that there isn't a program that should be using the video file somewhere in the background. Any information would be greatly appreciated.