Hi,

   My laptop mainboard had broken. I changed for a new one. When I turn on the computer is shows:

Processor Microcode Update Failure

   Pressing F1 it continues and boot normally. I searched on web and normally says to update the bios.

  I tried downloading from Dell's website the file 1735_A05.exe and install it. But after turning of the computer it shows:

Error! The BIOS update could not be performed
because a valid ROM image file could not be found.

Press 'Y' to Continue.

     Does this image created by the 1735_A05 program?

     When I execute this file it shows version as A01 been upgrade to A05.

     Some idea?

Best Regards,
Guilherme