GIGABYTE EASY TUNE SOFTWARE 5 0R 6 VER'S WON'T OVVERCLOCK

EASY TUNE WON'T ALLOW ME TO OVERCLOCK ( BUTTONS 1 AND 2 DO NOT OPERATE.) ON MY GA-M61PME-S2P MOTHERBOARD. i HAVE UPDATED BIOS, WITH NO CHANGE IN FUNCTION. i CAN SET FSB IN BIOS THO. ANY HELP APPRECIATED !

I'm having the same problem. Using Vista 64 home premium. have the GA-M61PME-S2P motherboard and the amd phenom II X4 920 2.81ghz....tried to manually do it in the bios after hitting cntrl + F1 but didn't work. downloaded easy tune 5 but the two buttons i need are grayed out. Is there any other software that will work or any other way to manually change my settings so that they will work? When I go into bios and change either the multiplier etc with the settings that should work my os will not load