Well, decided to upgrade my graphics card due to low fps etc... used to run a Geforce 5700VE and managed to pick up a Ganward 6800GT Golden Touch from ebay. Hooked it all up, turned on the computer and got a loud continuous beep from the graphics card and no signal to my monitor. My only hunch is a lack of power although the fan did start spinning. The rest of my system spec is: S755Max Jetway Motherboard AMD Athlon64 3000+ 1.5 GB Ram (3200) and my power supply is 'KY-450 ATX) 350watt. Hopefully someone can help! oh, also i put my old card back in and that works fine. ALso, the card has got an Accelero X-1 cooling system now.