I've got a sansa c100 that ive had for about a year now. Throughout this year, Ive gone through at least 5 pairs of earphones. The earphones all seem to just suddenly stop working, i have no idea why. The earphone it self looks fine, but no sound comes out when i plug it in...Most of the earphones are ones that i have been using before with no problems, yet when i use it on the sansa, it always stops working after a while. I'm just wondering if it could be the player itself thats causing this problem, or do I just have really crappy earphones/luck?