Hello everybody, my iMac's (2011) audio died. The internal speakers don't show up in system preferences, and the headphone jack doesn't output anything either. I tried a clean install and that didn't work. I was wondering if an external sound card like this would work: http://au.creative.com/p/sound-blaster/sound-blaster-play-2 If not, does anybody know what I can do to get audio again on the computer? I don't wan't to spend a whole lot of money because I'll be buying a new iMac the second Apple updates them. Thanks.