Need help completing this. So far I've been able to enable Stereo Mix and Line input. The 2 front jacks (Headphone and Microphone) are also working. The only port working on the back is the green (Line-Out/Headphone) connector. Therein lies my problem. I need help figuring out how to enable: Surround Sound Connector Line-In Connector Microphone Connector Center/Subwoofer Connector Side Surround Connector I'm not sure if the S/PDIF is working as I have no way to test it. To get the StereoMix working I downloaded (R171789) from Dell. Then I copied (stacapi.dll) into (R124105) the driver package offered by Dell for this pc. Only other thing I did was modify (92XXD8-3.INI). I'm stuck there. I think it may be pin assignments. Sure need help with this one.