HELP !!! My sound card malfunctioned so I diverted the sound through the USB. It worked alright just that sometimes it makes some noise but the sound doesn't stop . My cooling fan also developed a fault and was replaced by a new one and from that time anytime the sound is playing it breaks for about 15 secs and doesnt play afterwards. It only continues playing with MPC player... just that app alone. Its either I log off or restart the PC before the sound plays again.... Please what could be the problem and the possible solution...??