So i was up all night wanting to get my iPhone working on my car pc. The option that i took was to tether my iphone via usb using pdanet ( This gets internet working and creates a network connection between my carpc and my iPhone. Next you will need a VNC viewer. I used tight vnc ( I then followed You should now be able to control you ipod with your mouse or touch screen. Lastly, i followed this Integrate VNC Viewer into RR/iPhone control guide to integrate with road runner.

Over all it runs pretty slow. Audio is not routed through usb so i had to use the headphone out to my carpc. Im going to look at ways to control the ipod player from RR buttons.