Decided not to removed my Mobo and just order the processor which is the simplest way,finally it arrive and install at initial start it wont boot up again,try to put a bigger fan to cooldown better the processor and it works .Exercise ON/OFF the system still working booting good and for an hour system hungs up ( back to same problem ).Wait for couple of minutes and restart again it works again and now I will just let it on until it stop.Any clue how come my system hungs up.I'm planning to install Norton System and scan my computer maybe it might help.