Hi, got mine a pair of Creative EP-630 earphones and they were good since suddenly its left earphone's sound volume got into like 5% of its original sound but not muted. I opened the casing and all the soldering were intact, tried hitting it small, moving n' twisting the cord, no luck. I wondered (especially from FAST), if anyone knows any solution since I heard its a common problem. (I cant return it, they got it from states and I live in a Iran, so no returning to store). Thanx you all peoples.