I have exactly the same problem with my Intel DG45ID. I'm trying to upgrade from 081 to 117. Hope somone can help us!
Try the recovery method. (Iflash or ISO also are recommended)
Instructions how to update the bios using recovery method.
Always refer to the read me file before attempting any bios update.
All the best,
ISO gets the same result :-(
I will try recovery method.
I've tried all possible methods without success.