SLi not working on 2x GTX560's

[Confector]

Hey all, first, sys specs:

Motherboard: Asus P6T
Ram: 12 gigs (3x2gb Dimms)
OS: Win7 64bit
PSU: Antec CP-1000 (in an Antec DF-85 case)

GPUs: 2x MSI N560GTX

Problem: Can't run SLI. I use either card independently and they work just fine, no issues. I try to enable SLI and while it tries to apply the changes, it just flickers for a minute or two, then tells me the display driver failed, then goes to blue screen.

I've run multiple GPUs before without issues, but I can't for the life of me figure out what's going on.

If you need more info, tell me what you need and I'll supply it, I'd just really like to make sure i'm not pulling a bonehead mistake somewhere before I contact MSI about bum cards.

Thanks!

[Kh@LnaYak]

Hey all, first, sys specs:

Motherboard: Asus P6T
Ram: 12 gigs (3x2gb Dimms)
OS: Win7 64bit
PSU: Antec CP-1000 (in an Antec DF-85 case)

GPUs: 2x MSI N560GTX

Problem: Can't run SLI. I use either card independently and they work just fine, no issues. I try to enable SLI and while it tries to apply the changes, it just flickers for a minute or two, then tells me the display driver failed, then goes to blue screen.

I've run multiple GPUs before without issues, but I can't for the life of me figure out what's going on.

If you need more info, tell me what you need and I'll supply it, I'd just really like to make sure i'm not pulling a bonehead mistake somewhere before I contact MSI about bum cards.

Thanks!

Before i suggest you something about the same i just wanted to know that have you tried out installing the latest driver for the card that you are having?? if not then try it out and then let me know if it is making any difference.