I have the ASUS M3N-HT Deluxe NVIDIA nForce 780a SLI MOBO and have not been successful loading OSx86 on my system. I have tried iAtkos 4a, Zephyroth for Phenom, Kalyway 10.5.2, and Leo4All Version5 (Server Retail). I get the furthest with iAtkos, but still no success. Please inform me of your setup if similar and what you did to get it up and running. Thanks!!!!!