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Nvidia SLI Unattended


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Hey out there, is it possible to activate NVIDIA SLI on a Multi-GPU system?

I got 2 GeForce 6600GT cards in my pc since 10 minutes, now how can I activate SLI unattended? Is there a regkey? I didn't find anything. (Maybe I'm too stupid.) :(

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I believe I may have found what you're looking for...

Under HKLM\SYSTEM\CurrentControlSet\Control\Video, there should be a few keys, two of which representing your two video cards. From there, there should be a "0000" key, which has a "MB_Enable" key. If you set that to "01 00 00 00", it should enable SLI. I'm not sure if you're going to be able to pre-determine the parent key's names, though...

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Seems to be right, for me it is this code:





It seems to enable SLI, now I hope that it works on a new installation, because I don't know, how Windows generates the



Thx kenshin :)

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