I have loaded up my hard drive with music, movies, and audio books. Aside from the horrible way that it reads and lists files and folders, it works ok. Meaning i can scroll through them, hit the button for audio/video and it "works" Problem is that I get no video on the head end unit. (Yes I have Bypassed it and DVD's work perfect while driving) Funny thing is when playing a movie (AVI format) the sound works great and it plays on the rear screens both on the Mirror and USB1 or USB2 setting for the rear. It does not play video on the head end......... Any suggestions? All i get is the