My computer Hangs on Start up can't reformat it freezes before finishing the loading of drivers and etc.. It freezes also during start up and also in the welcome screen... I can't go to safe mode either it hangs also there before it goes to it's screen.. I already tried the overheating theory and buy myself a new heat sink and a fan but to no avail.. My guess is it wasn't the processor that was overheating it is the on board video when I touched it. Do you guys have a solution for this? That might worked or that really work.. I install a new 333mhz ram 2 of it 512mb.. But then I found out immediately that it wasn't compatible because my AMD Athlon processor have only a bus frequency limit of 266 so I change it back before 24 hrs.. since that this freeze thing keeps on happening. SO do I need to overclock this or something? Even thou I change it back the way they are.. I need a quick solution for this freeze or hang thing it's annoying..