Hi everyone.  I've had my 2.1 speaker system for quite a few years now and have really enjoyed the sound quality.  Today, after being away at college, I plugged my speakers back in for the first time in a few months and they worked for about a minute before I heard some humming and a pop.  I decided to check the fuse and it was burnt out.  The replacement fuse burnt out withing about 10 seconds as well.  Do I have a short circuit somewhere?  Any idea where? Any other suggestions?  Thanks so much for your help (in advance).

Gabe