Ive got a relatively new 590i mobo from EVGA but it wont boot from flash drive or even recognize it in bios, but in XP it works just fine AND the flash drive boots just fine in my laptop and other tower. Ive updated to the newest drivers but im wondering if anyone has any clue as to why, or knows where i can get a firmware update for it possible? checked the EVGA website and nothing there for older hardware. Please and thank you! =]