Asus K52N (X52N): CPU Upgrade

[Nerd_07]

Need newer BIOS version with(or) Phenom x2 P650 support for X52N. Now windows display this - AMD Processor Model Unknown, 2600 МГц x2. Thanks!
----------- Device -----------
Asus X52N
AMI 2.13 (now)
Phenom x2 P650 Dual-Core 2600

[canebau]

Hi,
I'm trying to add support for phenom x3 850n to an asus k52n, but i can't find any microcode to add and any bios for extract it.
The bios is an asus/ami and I attached it to this post(K52nas.218).
My pc born with amd v140 processor, and when I swap to 850n the screen remains black, no beeps, nothing at all....
I've also attached a previus version of the bios, k52.213.
Please tell me if there is a solution or that's nothing to do...

Sorry for my english