Yes, with 7zip. But I extract again and the file now is 256kb size. Then I use Asus update and it flashed without errors. But when I restart something like " Award bootblock has an checksun error put the diskette or support cd two recover Bios" I put Asus motherboard cd and it restore the corrupted checksun Bios. So, can you try again please? By the way, I have a Bios backup in another chip. Which utilities I must have to try the mod?
Awdflash doesn't work on my motherboard. I use Aflash V2.21 for DOS and clear cmos but still have checksum problem.