Jocelyn84 Posted January 21, 2010 Share Posted January 21, 2010 I know you can't actually run SLI in Mac os, but I just bought a second GTX 260 (for windows) and I'm having all kinds of problems with installing and booting this setup. I had/have my system running fine with a single 260. I got the strings for each card and the only difference for each is the numbers highlighted in bold below. cd0300000100000001000000c10300001500000002010c00d041030a01000000010106000003 cd0300000100000001000000c10300001500000002010c00d041030a01000000010106000005 I've tried start up with pci, peg1 and peg 2, and the only thing that seems to get me to installation and booting is if I choose Peg2 (DVI hooked up to bottom PCIe card), then after verbose mode the screen goes blank and I have to move my connector to the top card to get it working? Its crazy because it was fine with a 260 and a 9500gt, but not this setup Anyway, just wondering if anyone's running two of the same card Link to comment Share on other sites More sharing options...
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