This freakin file will NOT move to the trash. I started to download an update for a program, and then stopped. I tried to delete the file (move it to the trash) and it keeps saying "the item is being used by another task right now....try again when the task is complete." I've been searching Apple's help forums for a solution, and I've tried EVERYTHING. Even using the Terminal app and typing sudo chmod...blah blah blah...nothing is working. Any suggestions?