about a month ago i noticed sound only beeing played on the left speaker only. i checked the connection with my intergratede sound card and it was in all the way.....i tryed fiddling with it, and both speakers get sound, but only when the plug is half-way in...................ive tested this with 2 different sets of speakers...same results, and i tested them on another system..they worked fine.. i think my sound card is messed up..plz help 