So i was at a friends as he was installing the new nvidia drivers when the computer removed the old ones it immediately shut off without any prompts. On startup now after the windows load screen it goes blank displaying signal over range...fixes ive tried safe mode,vga mode,system restore,reset bios, reseated card, unplugged monitor checked all connections. The card is a 9800gtx+ never overclocked also swapped it out with a 2900xt just to check if it was the card same results def not the card. From what ive found on the internet id say its one of two things 1. wrong screen resolution which as far as i know theres no way to change it without booting into windows 2. card switching from 3d to 2d mode on startup causing voltage problems. Im leaning toward problem 1 i have him installing a new power supply to eliminate that problem btw its a antec 480w plenty of power for the card. operating system is win7 64 ultimate. seems to me this is a monitor issue makes no sense to me as he has used this for over 6 months and with plenty of reformats/reinstalled drivers... he just informed me that he is reformatting but im thinking its not gonna fix it.....any one have a fix