Sorry, my DSL Home Office lost it's connection to the Internets.
On the toolbar:
Extensions -> Extension Manager
That will bring up a web page. Second from the left, under Digital Media Player, bottom selection, Zune, brings up a Zune settings box.
MediaCoder can take some time to get used to but it is huge powerful and solves a number of this to that conversion problems once you figure out all the "features".