Do any one now what is the difference beween A7N8X version 1.04, 1.06 and version 2.0? The ASUS web site indicates that the new BIOS for version 2.0 is not backward compatible to rev. 1.0x. I will like to buy the A7N8X and the local vendor (Directrom) have it for $122, but is version 1.04. Will this be OK? Do I miss something if I don't get version 2.0? Please advise.