Hi, Im using windows XP and duo core 2 and yesterday when i was playing the demo for C&C3 (i have the most upated drivers) the game crashed and quit itself, after that everything on my desktop was a lot bigger and the colour is weird (kind of grey, blue and purple) so i restart the computer and then everything was alright until the login screen: everything went black except the cursor. You can still select your user if u can find out where the icon is. I tried booting it on the safe mode and everything's normal, but in safe mode you can't use the internet. what has happened to my computer? if you need any more extra info on my computer u can tell me