Quote Originally Posted by P5WDHdeluxe View Post
When i am updating my BIOS either through Windows with Asus Update or with EZ Flash 2, on the next reboot i dont get any "cmos checksum wrong" but my pc continues with booting the Windows...
After that i don't have any problem with my pc, and the update is correctly done as i can see on the POST SCREEN, the new BIOS number each time... The only "problem" i have is that i don't see any "cmos checksum wrong". The new Bios each time boots with the default values....
Is this a problem or i don't have to worry about?

Currently i have 2504 Bios Version
What bios did you update from? 2406?
I've seen this happen when you update from a very closely matching bios to another one. Besides that, you obviously did NOT clear cmos right after the bios update, which you should always do after any flash.