No sound with new case

I just installed my emachines pc today into a new Chieftec Dragon I bought. The thing is that now, my line out for audio does (the lime green hole) not work at all. It's integrated sound by the way.I have 5.1 surround sound speakers and all the other speakers work fine. I checked if the speakers were bad at they weren't. I plugged my headphones in and still got no sound. Drivers are all up to date too. I'm not sure what's going on here.

http://forums.nvidia.com/index.php?showtopic=593

I found a thread on the link above, and i'm having the exact same problem. I just don't understand how to fix it.

Problem Solved.

Hatake said:

Problem Solved.

Click to expand...

Contacted Hatake and solved problem over AIM. HOOAH. It turns out the evil Koreans didn't leave jumpers on the audio headers.