occb2, thanks for the response. The dock isn't actually for the N4 but I'm trying to make it work correctly.
I know that if I run the A/V cables from the Zune dock to the N4 brain box I can get both music and video to display on the N4. What I don't know is IF I could get both music AND video (basically what's seen on the Zune screen) to display on the N4 by using the USB connection only. Of course, with this connection I'd also be getting it's battery charged.
My question is, if I use the A/V input on the N4 to display the Zune's music/video will the USB connection still charge the Z