ROMModel : M4A78LT-MVersion : 0802Date : 08/24/2010-On the bottom right corner of the ASUSUPDATE MANAGER in a lil message column highlighted in red it says Message: The model of the BIOS image doesn't match the BIOS ROM currently present. What i did was download the latest BIOS file which was a zip from asus main website.
VIA Audio Driver V184.108.40.20600 for Windows 32/64bit XP & 32/64bit Vista& 32/64bit 7(WHQL).*Please update BIOS to version 0404 or above to support 8 channel audio.
I suppose the most direct and easiest way is just to update from the Internet.
I have been trying to use Asus Update to Update my BIOS, The Asus manager says: BIOS ROM Information ROM Type: EON 25P/F80Model : M4A78LT-M(CM1830)Version : 0309Date : 03/08/2011-BIOS Image Information File Name : M4A78LT-M-ASUS-0802.
AMD Raid Xpert V3.2.1540.7 for Windows 32/64bit Vista& 32/64bit 7.
AMD Raid Xpert V3.2.1540.7 for Windows 32/64bit Vista& 32/64bit 7."ASUS M4A785-M drivers will help to eliminate failures and correct errors in your device's operation.