Hello from Finland! I have big problems between motherboard "Asus A8N32-SLI Deluxe" and graphic card "Asus Extreme N7800GT Dual". In Asus official list those components are compatible among themselves, but no no no... Gc working only with one graphic chip, so it is "only" 256Mb. Updating BIOS won´t help, I have try it already. I found one finnish test and they had same problems and they change the motherboard, but I will be much happier if I don´t need to change anything, because the mb is very good for future water cooling system. If someone knows some "medicine", please let me know.