if the bios update including ME firmware, it will do global reset after bios update.
it's normal.
then you should go to bios setup and load optimized default and modify some settings if you need.
save and exit.
Thank you.
I think I handled the problem by updating to bios F18 that found only on the website of the United States, because in the other countries it does not exist in other countries is only the Bios F15, because it?
Well, but I updated to Bios F18 and it seems to me that now the initialization will be normal, and so I hope!
Finally now after updating the Bios the computer was rebooted normally!