I can use one GTX 260 216 just fine. It's a new system and it came with 2 video cards. When I first tried my system when it arrived, with 2 cards in, I could hit the [del] key to enter bios but once in the keyboard would not work. I have tried both USB and PS/2 keyboards. When I try to go onto windows the system does nothing. I have used both video cards individually and in both pci-e slots and they work. But together bridged the system doesn't work.
Coolermaster HAF 932 Full-Tower
Corsair CMPSU-1000HX
Intel Core i7 Processor 920
MSI Eclipse SLI Intel X58
6 GB [2 GB X3] DDR3-1333 Corsair
2x eVGA NVIDIA GeForce GTX 260
2-500 GB HDD
12-1 Media Reader
MSWindows Vista Home Premium 64-Bit
Coolermaster HAF 932 Full-Tower
Corsair CMPSU-1000HX
Intel Core i7 Processor 920
MSI Eclipse SLI Intel X58
6 GB [2 GB X3] DDR3-1333 Corsair
2x eVGA NVIDIA GeForce GTX 260
2-500 GB HDD
12-1 Media Reader
MSWindows Vista Home Premium 64-Bit
