gigabyte ga-ep31-ds3l rev 1.0

Hi all I am asking your help! Is there someone who knows how to recover my mobo's BIOS code? This motherboard has a soldered chip on it. It was working fine till I tried to overclock a Intel E8400. After I changed some parameters (vcore voltage +0,1 Volts and the FSB 333 to 400) I saved the...