Hi i got a athlonxp 1700. i got a jetway mobo with onboard sound. i recently got a 5.1 soundcard 256 ram and a geforce 440mx 64 meg mem card. since then games refuse to play the pc does loads of mem dumps and most of the time reboots. anyone heard of these symptoms before cuz i aint got a clue. i reinstalled xp and it aint made shit difference