Hi guys. I have a problem. I recently bought a new motherboard ( MSI 970A G46) and unlocked the 4th core. I tried some games and i was pretty satisfied how it runs on games like crysis 2 and BF3 but when i played the new nfs most wanted 2 it was lagging the same as when i had the 4th core locked. I tried overclocking both CPU and GPU and not a single frame more, although i have high fps the game still lags. I have a Seagate 160gb barracuda sata2 from 2007 and its the only thing i haven't replaced yet. Also when gaming the hard drive runs really hot and when i tough the side of the case where the HDD is located its hot so i think its too slow or is overheating and is bottlenecking the PC. Gonna buy a new SATA3 500gb drive soon. I feel like the drive is dying because it boots up pretty slow in the last few months and takes a hell of a time to be ready for normal use in windows and all i can hear is the HDD working, is it possible that i get lags in games and slow boot up time because of the hard drive?