Several months ago, I was attempting to install software that I didn't think to consider was not compatible with Vista. It was made for Windows XP, and I was deleting files on my C: Drive to make room. I accidentally deleted a file that took my desktop with it. Now, when I log on, to any user on the computer, there is a black screen with the "My Computer" window up. I've included a picture to show. Minimized windows are irrelevant. I'm just multi-tasking at the moment. Anybody know how to fix this?