please list your full system spec's.
The system is a custom built PC
500 watt PSU
EVGA Nforce 650i Ultra Motherboard
Intel Q6600 (4 x 2.4GHz) Quad Core Processor
2GB DDR2 800MHZ RAM
500GB SATA Hard Drive
20x DVD +/- RW
DVD ROM Drive
All in 1 Memory Card Reader
Int. 802.11g Wireless LAN Card
MS Windows XP Home Edition
The Graphics card was a NVIDIA 8500GT 512MB, which I have replaced with the GF 9800GT as I was getting a scrambled display nearly every time I booted up, and very often, if it wasn't scrambled at first, it did so after some time.