If you have downloaded the latest 2K090422 Zotac 9300 ITX bios, it is advisable not to apply it. Several people have rendered their boards inoperative on attempting to update to this bios (google "2K090422"), and the Zotac 93000 ITX bios does not implement a working bios recovery procedure. Earlier today bios 2K090422 disappeared from the Zotac website, which is an indication that potential problems might have been recognized by the company itself.