Past few days I was wondering to overclocking ma cpu 2.20 to 2.80 for tht I did lot of googling,youtube video searching,and read lots of forums. After all this I read smwhere some bios changing instructions and I did tht. I did smthing lyk this =>Entered in bios Hmmm in advanced options Burn in mode - Enable And more 3 options below tht (and really nt remember nw) After tht ma PC was restarted bt nt boot up I tried al I cn. . . So guys if u have any solutions plz post ere. . . . Thanking u all