Video Card Overclocking Software causing Hard Locks

[robert_engineer]

Hi all, 

 

So I am having an issue because I have 2 SLI'ed GTX680's one is an Asus one is PNY. And a GT640 that is MSI. I have tried ASUS GPU tweek and it causes the computer to hard lock and I have to run a system restore just to get the software off. EVGA PrecisionX does not detect any cards. and Riva Tuner will not load any options for any of the cards.

 

I do have the 2 GTX680's running surround right now and I have not tested it without. Not sure if this has anything to do with it.

 

Thanks for the help!

[kinkywink]

tried msi afterburner or w.e its called?

[blastedryan]

Take off the GT 640. It's probably incompatible.

[Thermite]

Definatley the GT640. You need to take it off and try and update your drivers then load evga precision or msi afterburner.

[robert_engineer]

Can I plug in the GT640 after the overclock? The GT640 is powering just the 4th monitor, my 42" TV. The problem is that if i run all 4 displays off just the 680's in SLI on surround with a single extended (the TV) it crashes and hard locks the computer.