hello! i need help... i recently had our pc fixed. there is a new motherboard and everything was ok for a short time until i started installing some programs then that's when it started...pc keeps restarting seconds after it reaches desktop. it keeps restarting for about 3 times. then whenever i can use my computer, when programs are running, an error message suddenly appears and closes programs that i am currently using. (e.g. in mozilla firefox or nero a dialog box keeps appearing with the message: firefox needs to close now....etc.. send error report..).. and changed everything in my old pc expect my old hard disk and cd rom and this happen eveytime i install windows in my computer (from variable sources and differnt service packs) i really need help...thanks....
