@Hr_KaLeu
Yes, AFUWIN is to flashear BIOS, to insert microcodes in ROM archive you must use "MMTOOL_3.22_1B_21Fix-BKMOD.EXE" for AMI BIOS. Fpr Phoenix or Award I don´t know.

@Hr_KaLeu - Depends on the BIOS type, MMtool or various CBROM versions (depending on BIOS), or Phoenix BIOS Editor

@Urca - You can try in device manager, uninstall CPU and reboot. If that does not work, I'm sure there is some way but I don't know, best to do a clean install or a repair/in-place reinstall (This leaves all your stuff installed and in place)

@Lost_N_BIOS A question: Can I use this modded bios in another motherboard? Same model, just another one. Or does it come with MAC and some other things?

@kanutinbonbin - What BIOS, what post #? Ohh, BIOS at post #4? If yes, looks like only stock BIOS I modified, not user dump or anything like that, so you're good to go using it

Hi! umm i have a pemtium dual core e5200 and i have the same motherboard you have a bios with the oc settings? becouse i need extra performance.and the microcodes tho to put a xeon on the future and how i install the custom bios?sorry and thank you PD:sorry my english is bad i am from argentina