How to question for Windows CE developer
 

I have a Pioneer F700BT car stereo that I would like to modify to run some software. The unit comes out of the box running Win CE 5 and Pioneer released an update that I believe upgraded the OS to CE 6.

Now let put out there that I have zero knowledge on how to program... Anything! I just want to add a ethernet adapter to the USB port and install Slingplayer Mobile on the head unit.

Where do I start?