4870x2 need advice

[DEANO-UK]

hi, iam running two xfx 4870x2 on my p6t asus board, but when i run any game blue screen of death

9.2 ati driver
clean install
1100 psu tagan
windows vista ulimate

any ideas????????

tested both cards on there own there ok
tested both pci-express slots there ok

link them together, blue screen

 

[arc@css]

Try other drivers, 8.12?

 

[hlennie]

check ur PCI E settings are at 16X 16X 1X, maybe a driver bug