Hello there, I own a GeForce 6800 Ultra (AGP) and decided to install an older version of the drivers to enable transparency anti aliasing
and after that went playing a few games like Skyrim, Fallout NV and Counter Strike GO to test it, when I noticed that every 5 minutes or so the system would crash with a BSOD, it said something about a nv4.dll or something like it, and after about 4 BSOD´s the next restart the whole screen was black but only after the Windows XP logo (The system started up fine). After that I was unable to boot XP in safe mode, it hanged at agp440.sys (But booted fine in normal mode except for black screen).
After that I formated PC with XP and now I cant change the resolution beyond 640x480 4 bit color, when I install Nvidia drivers they install fine but when I try to acess the control panel they say that I am not currently using an Nvidia GPU.
Also my BartPE Rescue CD boot's but with the colors messed up and unable to change resolution.
Is this a symptom of a dead card (Even tough it works in BIOS and everything with no visual artifacts)?
The system was running for a few years perfectly fine playing heavy games way beyond the system requirements with good FPS´s, how can it be possible for a driver downgrade to "destroy" a videocard?
I am 100% sure that this card never experienced temperatures above 65º, it is always at 42-58.
If it is damaged, are there any ways of recovering it like a video BIOS flash? Or maybe the infamous baking in the oven technique? It is of maximum importance that I recover it, it is an extremely rare Extreme Edition with a modified huge dual-fan copper heatsink (and unfortunately also EXTREMELY LOUD)
and after that went playing a few games like Skyrim, Fallout NV and Counter Strike GO to test it, when I noticed that every 5 minutes or so the system would crash with a BSOD, it said something about a nv4.dll or something like it, and after about 4 BSOD´s the next restart the whole screen was black but only after the Windows XP logo (The system started up fine). After that I was unable to boot XP in safe mode, it hanged at agp440.sys (But booted fine in normal mode except for black screen).
After that I formated PC with XP and now I cant change the resolution beyond 640x480 4 bit color, when I install Nvidia drivers they install fine but when I try to acess the control panel they say that I am not currently using an Nvidia GPU.
Also my BartPE Rescue CD boot's but with the colors messed up and unable to change resolution.
Is this a symptom of a dead card (Even tough it works in BIOS and everything with no visual artifacts)?
The system was running for a few years perfectly fine playing heavy games way beyond the system requirements with good FPS´s, how can it be possible for a driver downgrade to "destroy" a videocard?
I am 100% sure that this card never experienced temperatures above 65º, it is always at 42-58.
If it is damaged, are there any ways of recovering it like a video BIOS flash? Or maybe the infamous baking in the oven technique? It is of maximum importance that I recover it, it is an extremely rare Extreme Edition with a modified huge dual-fan copper heatsink (and unfortunately also EXTREMELY LOUD)