asslamo alikum mere pas msi 7147 ve 2b [915 pl neo] mother board hai us me 256 ke 2 ram lage hove the mere dost ke pas 2gb ka ram thaa us ne 256 ko remove kar ke 2gb lag dya tha lakin suddenly computer shutdowan ho gaya lakin ab 512 tak ka ram lagane se bi computer on nae ho raha lami si beep da raha hai us ka ager koi hal hai to bta do thanks to all it experts