Need help with crosshair iv and 2x460's I'm currently running. AMD 965 Asus crosshair IV Formula with bios 1102 TT Evo_Blue 750w W7 Home Premium x64 the 2x460's are in the first and 3rd slots. so there running Dual @16x, and I'm not using an SLI bridge. i think that's all i really need to say. okay, I've been trying to get SLI to work with my XFX GTX460 1GB and my Asus DirectCU 1GB (has a custom bios flashed to it and i sorta lost the original...) i have tried the following Enabling ACPI 2.0 Uninstalling drivers (260.99) Booting into safe mode and ran driver sweeper Reinstalling the drivers (260.99) installing the SLI Patch 1.0_Final checked NV CP to see if i can enable. and nothing and suggestions guys?