Well, when i go to render something in sonyvegas example my Solo, i go click render as WMV and once i click it, boom, restarts the whole fucking computer, Ghost said it might be over heating, i say its not, ive left my comp off for a good 2 hrs, start it up, go straight to vegas, open,click render and boom fucking restarts still, Havent tried reinstalling it yet, should I? anyhelp please...