I would of asked for remote access but as it is a car pc... Unless you are able to pull it inside for a while.
Easiest thing to do would be to delete your CF profile which will likely fix it but up to you.
It will have audio over usb so only 1 connection back to the computer, filter on the audio, will use smd components mainly. i might also consider spdif for the audio if there is enough demand.
I've got it on my bench working away, i just need to package it up.
I'm also considering the dab/fm combiner if there is enough demand.