Dear All Experts,

Good day to all. I have a little problem after i installed Mac OS SL Universal 3.6 and found that my keyboard is not working. After applying patch from KextUtility.v.2.4.2.full.SL.x64.ready.by.cVad.zip the keyboard is working fine now. All hardware is working like a charm except audio SIGMATEL STAC 92XX is not detected. I'm quite new to this,can anyone actually guide me how to install extra kext for the audio?

Thanks in advance and really appreciate if any Mac guru can help in this.