is yours a custom built pc or pre-assembled? seems it doesn't like working on custom builts (since the pcs i talk of for examples are all custom built). is there some kind of driver you need for it or something?
the front panel works on mine to an extent, but complex devices like mp3 players (ipod, zen touch etc, not the shitty ones), interface devices, and mobiles dont work properly. they either dont get detected properly by windows or they do get detected but just dont work.
things like pendrives, mice, keybs, even my wireless lan adapter work on the front panel. and i know theres nothing dodgy about the wiring.