Intel DG41WV and Xeon X5450, microcode update

[DeathBringer]

Please make BIOS backup by Universal BIOS Backup ToolKit 2.0

[martinjhm271]

in the past, i try install that microcode with CHECKUP7,but i think i made a mistake, if i remove cmos battery ,the bios will be full reset?

look this post by WebBlast:

https://translate.google.com.co/translate?hl=es-419&sl=ru&tl=en&u=https%3A%2F%2Fforums.overclockers.ru%2Fviewtopic.php%3Ff%3D2%26t%3D501716%26p%3D13498253

[DeathBringer]

Install old CPU (Core 2 Duo), boot with CHECKUP7 and make new photo of the result.
Power off system.
Power on & make new screenshot of regedit.

[martinjhm271]

done

[DeathBringer]

No luck.
Where is BIOS backup?

[martinjhm271]

man look this,the official bios update from intel has the microcode 1067A,do we install the correct microcode from the xeon x5450?

[martinjhm271]

Done

[DeathBringer]

Microcode for Xeon differs by platform, not CPUID.
I can't help you without the hardware programmer.

[martinjhm271]

 
man good news,i downgraded my board's bios version from  "18 to 14", and then use a custom CHECKUP7, i use yours PEP.DAT with another files from another CHECKUP7,  thanks for the help , i will upload the CHECKUP7 that i used.

But now i have another problem ,with 14 version of bios,i have to used only 2 gb of ram,when i connect my another modulo of 2 gb to the board ,my pc dont power on, the problem is for the RAM?

[DeathBringer]

Two files CHECKUP7 are the same.
Was this memory problem with 18 version?