Anyone with ntune knowledge, I used ntune to oc. my processor I think it did agood job, about 18% stable. The only trouble Is , I use two video cards . nvidia geforce 6600gt for secondary monitors, nvidia geforce 7600gt for main monitor, ntune used the 6600 and oc'd it, I need ntune to oc the 7600! How do i change it???. Thanks for any help

http://www.guru3d.com/index.php?page=rivatunerI don't know if it will work for your situation, but its a lot more powerful than nTune and if anything could do it, I think it would be RivaTuner. I use it and love it.It can be tricky to figure out at first, though. Be sure to make use of help docs and Google. But for starters I think where you are going to want to look is on the "Main" tab, top section, theres a box where hopefully you should see both cards listed. I think you should be able to select the card you want to OC, click on the customize arrow in the lower right of the box, then click the graphics card icon (the first icon in the list that appears). If you can get that far, I think you'll be home free.

Thanks for your reply, now have rivatuner, will work on it. thanks.