Hi. I have a compaq computer 1800mhz, 512 mbram, intel 845 chipset. I had a creative 3D blaster 4 TI 4600. It worked great until one day it stopped working. There was still pictures on the screen but thing looked like they were placed on wrong places. It looked like a REAL MESS! I got a Creative FX 5600 Ultra card in return. But sometimes this card shows the same "failures" as the other card, but when i reboot everything is normal again... Does anyone know what that could be wrong? one thing i have thought about is that my powersupply maybe is too small. (250w) Can this have something to do with that my powersupply is not strong enough??? Please answer anyone! i need to find a solution on this problem.