Bought a Gigabyte M68MT-S2P board to Replace my Biostar N68S3B AM3+ so i could unlock the 4th Core on my AMD X3 440...Complete WASTE of my Money..yes it Unlocks the Core but CANNOT OverClock as little as 5Mhz...Nothing But Blue Screen and NO BOOT with 4th core unlocked and as a Stock 3Core i cant even raise the GHZ to 3.1...Big Disappointment from Gigabyte..at least my (BackUp) BioStar N68S3B AM3+ allows me to OverClock Successfully at 3.8 Ghz..on Air without unlocking the 4th Core..Gigabyte wont even reach 3.1 GHZ.. Im really disappointed n you guys, this time you have really let me down.You just Lost a "LifeLong Gigabyte Customer."