please dont laugh at me. i was recently tidying up my pc and i unchecked some start up boxes. One of them i know now was to do with nvidia and hence my pc wont show anything on the screen. I can F8 but cant do any of the options, safe mode, last known etc. i have even tried an xp restore disc but cant see that. i have tried a different monitor and taking my card out from inside. Help, please help !!!