I am operating a Gateway laptop running Windows Vista. All of a sudden it will not function in normal startup mode. In safe mode with networking, however, it works just fine (which is what I'm working in right now). Before it stopped working, I would occasionally get the window stating Windows Explorer has encountered a problem and needs to shut down, do you want to wait to see if the problem resolves, etc. I did run a disk check which didn't seem to uncover anything significant. Any help will be greatly, greatly appreciated! Thanks!