When I installed a display driver for my GeForce 4 (for XP), I accidently set the resolution to one that my monitor does not support. It displayed nothing when windows booted up. I attempted to boot in Safe Mode, but it restarted when it finished booting and now whenever it finishes booting windows, it restarts. I tried all the options (Safe Mode, etc) and none worked. How could I resolve this problem and still keep the data on my HDD?