Now i know theres a thread on this problem, but nothing posted there has worked. so perhaps a few screenshots can help.
http://img515.imageshack.us/img515/556/errorqc6.jpg
http://img529.imageshack.us/img529/3744/locationmissingej4.jpg
http://img212.imageshack.us/img212/1299/startedjl5.jpg
Basically, i hear no sound. i've tried all steps in previous threads. On top of this a USB headset does work and i can hear sound from it. Hope someone has an answer to my problem.