I'm trying to find out how to add chapter breaks to a WMV file which can be navigated by using the skip forward/back buttons on my Xbox360 remote. I've tried using Windows Media File Editor (part of the the WM Encoder package) to add file markers. These markers show up in the "View" menu of WMP, but don't get recognize by the 360. What other options do I have? I HATE having to fast-forward through movies to get to a certain spot. Thanks!