wow bro ... u hav same cpu like mine but already sold it

mine highest oc is 2.86GHz .....  using msi g31tm-p31 mobo n a 4gb of ram

try to tweak this ( idunno what in ur bios write it mine is cell menu for overclocking in bios menu )

fsb : default maybe 266
multiplier set to 7
try to raise the fsb as hi as u can until it unstable then lower the fsb about 2MHz or 5Mhz