Hello there,

i upgraded my bios some days ago, and it had negative side effects on my system.
Since then i can't start any media with Windows 7 x64 anymore. I get 0xc0000225
so i have to use Linux atm. I tried Afudos, Afuwin and even Afulnx to downgrade
my bios again to the ROM file i saved before i made my upgrade, but it seems that
it is impossible to downgrade this bios to a version below 1005.
My saved rom might be a 902 i think.
Is there any way i can make EZ Flash (or any other tool) accept any older bios
ROM without telling me it is older than the actual mainboard and not letting me
flash it?

I am really desperated. This is really my last Asus board ever, how can they not
warn that downgrade is impossible.

Any help ?

Hello Fernando,

i flashed original Asus Roms, i tried them all which i can flash, but my Windows 7 x64 does not run on any of them.
There seems to have been a change in the versions since 1005 made, which is now the culprit why my system won't run.

No i did not try to clear the cmos, what can i expect of it ? You mean i have to remove the battery and power ?
I will try that now.

Thx for your tip.

My question, can i modify one old Bios version so the EZ Flash would accept it as a newer version and allow me to downgrade ?

Danke ! Danke ! Danke ! Das cmos resetten hat geholfen !

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Thx ! Thx ! Thx ! clearing the cmos helped my system is now running again.
Thank you very much, you are my hero of the day