Screenshot:

Simple Guide:
1St step: Free download the FLV to Zune Converter, add files by the button
.
2nd step: Set output format as Zune, then choose a place to save the export file.

Note: Advanced settings can be adjusted in the Settings window, which can be started by clicking the button "settings".

3rd step: Click the button Effect to start video edit window, in which you are enabled to add effect, trim segment and crop area size.

4th step: Merge different files into one by checking the item
.
5th step: Click the button
to start converting.
It'll take little of your time to wait for the conversion work done, then you are able to enjoy the converted files on your Zune now!