Not sure why you're arguing about this considering you have a CPU with no official BIOS support, on an unsupported Nvidia chipset motherboard.
Maybe you're just lucky it's gotten this far and have to hope nothing has been permanently damaged.
Sometimes you just have to bite the bullet and upgrade. Get a new motherboard for starters.
#1: Phenom II C2 955BE @ 3.6, Antec Kuhler 920, Gigabyte GA-MA790FX-DS5, Asus 5870/V2, ASUS Xonar D2X, 4 x 1gig OCZ2N1066SR2GK @800, Antec Truepower New 750, Arc Midi, Vistax64
#2: Athlon 64 X2 4200+, AGP 1950pro, Audigy 2, Asus A8V-D, 2gig ram, Enermax 465P, Antec900case. Now on Win8.1pro cat 10.2