Blue screen of death is caused by ATIKMDAG.SYS

I get a blue screen of death by ATI grapchic card's ATIKMDAG.SYS file. My configuration is :
ATI Radeon Kernel mode driver
Vista Beta 2, build 5384, Asus
P5WD2-Prem, ATI-X1900XTX
[Windows Vista Ultimate]
Does anyone have any solution?

Why are you using Windows Vista Beta, when there is a retail version out. Buy the Windows Vista Ultimate and your issue will be solved. As the beta had a lot of bugs and drivers were not updated. All the Best!

Yeah Right! Buy the new windows vista with all the updated drivers.This will definitely solve your problem. By the way is there any reason why you are using the Windows Vista Beta 2 version still? This is not a good idea at all...!!:whistling :whistling

I am using Windows XP as my main OS, I don't want windows vista to be my main OS so i am still using the Beta version of Windows Vista. I'll buy Windows 7 when its retail version is out. But till that time can anybody help me solve the Vista problem?

Have you updated your driver since the beta release? or you're still using the older version driver...?? Download the latest version for your drivers! Thats the only way you can solve your problem.
Anyways, All the Best!