MEGA 865 Computer doesn't boot after flashed.

my problem is .. :
Update My Mother Board  Bios and dawnload a file from this site
a file is (AWFL833D.EXE W6797IMS.130 ) for update my mother board Bios
when update completed Restart a Computer ... and here a problem
my Computer doesn't boot after flashed.
i read a (How to flash the BIOS.doc) file and executing a instructions and i am fail.
when i read a (How to flash the BIOS.doc) file i found a Write:
 If your system doesn't boot after you flashed, please refer to the BIOS recovery method as described.
i changed a Mother Board clear CMOS jumpers for clearing ,
and not success and the problem is until stay.
i want a solution please.
thanks.

Does your computer do or show any error mesages on the screen when rebooted. You did do this in DOS didn't you?

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