Asus P4P800 Deluxe & Pentium 4 3.4 GHz (SL7Q8)

[p900*Sniper]

Hello!
I have a rare Pentium 4 3.4GHz x64 processor (SL7Q8) and a P4P800-E Deluxe P4C800 Gold motherboard. The processor is not working properly due to a problem with the BIOS. I would like to ask for help on this forum. I am willing to provide financial assistance if necessary. I am also willing to provide any additional information that may be required. Where should I begin?

[DeathBringer]

Install supported CPU and make a screenshot of Mainboard tab of CPU-Z .

[p900*Sniper]

Install supported CPU and make a screenshot of Mainboard tab of CPU-Z .

[DeathBringer]

This BIOS is suitable for P4P800, not for P4P800-E Deluxe.
Show a good photo of your motherboard.

[p900*Sniper]

This BIOS is suitable for P4P800, not for P4P800-E Deluxe.
Show a good photo of your motherboard.

[DeathBringer]

So it's P4P800 Deluxe, not P4P800-E Deluxe
Try to flash all suitable BIOS versions - https://www.asus.com/supportonly/p4p800%...desk_bios/

[p900*Sniper]

So it's P4P800 Deluxe,  not P4P800-E Deluxe
Try to flash all suitable BIOS versions - https://www.asus.com/supportonly/p4p800%...desk_bios/

The same BIOS was installed.

[DeathBringer]

I said about all versions, not latest beta only.

[p900*Sniper]

I said about all versions, not latest beta only.

1019 and 1018 gave the same result.

[DeathBringer]

Try all other