Hi Guys! I feel really stupid but we have tried everything to sort this problem.my speakers were working fine but when we went back to listen to some music no sound was coming out,we pulled the tower out and took the connection out and put it back in the music played for bout 3 secs then stopped again.i've tried troubleshooter which says my connection is fine.Does anyone have any ideas what it could be?i've ordered new speakers but to be honest i'm totally and utterly confused! Please help!