Specific uATX i855gm to support dothan need

[Bios-ved]

Hello i need to support a dothan core on the old i855gm board.
When i uses the Award BIOS Editor 1.0, open my BIOS dump, adding a 6d6 dothan microcode .bin file, then save it.
When next attempt to open it says that the CRC is bad. What i do wrong?

I already make a full hardware mod, system starts, and boot NO ACPI windows core. i need to ACPI support (power button -soft off etc)

[DeathBringer]

Post a screenshot of third (Mainboard) tab of CPU-Z.
BTW. Never use Award BIOS Editor for modding.

[Bios-ved]

Hello thisone?

Do i download the right microcode?

[DeathBringer]

Make DOS USB-stick (e.g, by Rufus), download and unzip all files for the modded version of CHECKUP7 to this DOS USB-stick.
Download latest microcode, rename it to PEP.DAT and copy (with replacement) to this DOS USB-stick.
Boot from this DOS USB-stick and make a photo of the screen with results.

[Bios-ved]

it does not boot with rufus's free dos..

[DeathBringer]

Use old version of Rufus with MS-DOS.
Or use other method to make DOS USB-stick.

[Bios-ved]

That's it says.
I reload the newone 6D8 microcode in PEP.DAT as it asks.

[Bios-ved]

It need to unblock with a jumper? What you modified on your CHECKUP7 version?

[DeathBringer]

It need to unblock with a jumper? What you modified on your CHECKUP7 version?

Flash my mod and make new screenshot of CHECKUP7.

What you modified on your CHECKUP7 version?

I've corrected one error sometime ago.

[Bios-ved]

thank you for reply, while try to flash it says that is protected, i will next try tomorrow after research by protection jumper..