Hi All, I have been struggling with this problem for more than a week now. I bought a new video card Conquerer FX5200 Plus (nvidia). After I put it on the mobo and I start up the computer winxp splash screen appears and then it goes blank and there is a continuous short beeping sound. It keeps on going till I do a hard power off. So I thought Windows is conflicting with earlier drivers and I did a clean XP install once again. The problem still exists. I tried starting it in safe more and then it stops at loading AGP440.sys and again makes the same sound. So I went ahead and disabled AGP440.sys. Now Xp boots up and I can do everything but I cannot use any characteristics of the video card. It uses the crappy VGA driver. Please help me what should I do. My system: P4 3.2 GHZ Intel Processor ASUS P4p800 SE Mobo Conquerer FX5200 Plus (nvidia) Video Card Corsair valuselect 2x512 MB DDR 400 RAM 400W power supply.