actually im just trying to update the bios. I have two 6600gt and want to run them sli. but it wont work. have tried everything, my last chance is to update both of the bioses
well then you need to download the latest bios for starters. then download caldera dr. dos and make a do boot disk. then get the nvflasher tool (try guru3d.com) and put it and the bios file onto a seperate disk. remove one of you gfx cards and start your machine with the dos disk in, let it boot till you have the A:\ prompt, remove the dos disk and insert the nflash disk then type a command line argument... A:\nvflash -f biosname.rom. reboot and repeat for second card