Ati 4890 Display Driver Has Failed And Recoverd Help! win7 64 ult

[Pycno]

I dont know anything about the wrong version or unsupported display driver, if you are lucky it does not matter and it will let you change clock speed anyway. Look at the image to see where you can change gpu speed.

[Filon]

thank you a lot!!! i found a new config file on pcgameshardware.de which introduced the 4890 to riva tuner and it works now. thanks for your image, i really appreciate your work, thanks a lot!

but still, my pc crashes all the time.... i think i have to run a few other tests to find the problem.

lg
Filon

[Pycno]

First things I would check for in your case would be the RAM, or maybe the sound card. I have no idea of knowing what causes the crashes but I have had issues with some features on my sound card that causes system crashes in games. This was solved by disabling these features.
I would also try with fewer ram chips, 1 at the time and different configurations to see if one or more of the chips are defected in some way.

System crashes could be caused by virtually anything, the above mentioned things is what I would check on first. I also recommend reformatting the computer and install a fresh clean windows.