S2 soundcard not working

[DJ Dini]

Screen Shot 2012-04-07 at 5.24.16 PM.jpg

Hey guys, I've had my S2 for about a month, im using the stock usb cable and keep switching the ports, I can still control the mixing section however like the picture shows I cant get audio to come out of the thing
Any suggestions?

[Csmns]

Have you tried to uninstall Traktor and install the latest version?
That worked for me. :-)