Hello! I need help to fix my Creative Inspire T3100( i know it's too old, but still functioning) I got it repaired because the subwoofer is not working, then we took it home and check it. The subwoofer is working now(they said they changed the IC) now the new problem is, the left speaker is not working though it is working fine before we got it repaired, we brought it back but they can find the way how to fix it so we took it home.... Help please. I'm no expert in electronics. Thanks