G
Guest
I just installed an ATI Radeon 9550 256MB card yesterday, replacing a Nvidia
GeForce FX5200 AGP card that worked fine. I'm running a Vista Home Premium
machine with an Athlon XP 3200+ CPU and 1GB of RAM.
The system crashes soon after boot. If Aero is enabled in Vista, it only
takes a minute or two to crash. If Aero is disabled, it usually crashes after
about 20 minutes. The crashes take a few different forms- sometimes the
screen locks up, sometimes the computer randomly restarts, and sometimes the
screen just goes black.
I don't think it's a power or heat problem. I just installed a new 500 watt
power supply. The problem exists even when the side of the computer is off,
and the fans aren't trying to speed up. Also, my last video card (similar to
the new one) worked fine.
Any ideas how to fix this?
GeForce FX5200 AGP card that worked fine. I'm running a Vista Home Premium
machine with an Athlon XP 3200+ CPU and 1GB of RAM.
The system crashes soon after boot. If Aero is enabled in Vista, it only
takes a minute or two to crash. If Aero is disabled, it usually crashes after
about 20 minutes. The crashes take a few different forms- sometimes the
screen locks up, sometimes the computer randomly restarts, and sometimes the
screen just goes black.
I don't think it's a power or heat problem. I just installed a new 500 watt
power supply. The problem exists even when the side of the computer is off,
and the fans aren't trying to speed up. Also, my last video card (similar to
the new one) worked fine.
Any ideas how to fix this?