About 4 years ago I had a xenarc computer and touchscreen installed into my denali. Its running the Imobile software right now. I have had sirus radio hooked up in my car but its not played or controlled through the PC. My Imobile software has an XM radio application that would let me play through the pc but the problem is I think Imobile is out of business now and I can't buy the xm adapter from them. How can I setup XM or sirus to play on my computer and hopefully through my Imobile software? Also what can I do so I can play regular FM/AM radio channels?