Problems finding TV shows (but not movies) in My Movies for Dune HD

Title says it all. I've configured My Movies to provide the metadata for Dune, and am storing it in a /VIDEOS/DUNE folder. The Dune can find that data, and shows all meta data for TV shows and movies, including box covers, art, etc. I can launch movies through the interface and they work perfectly. However, if I try to launch a TV episode, the Dune reports that it can't find the file. The only thing I notice is that there is an extra slash shown in the path, something like:

SMB:///VIDEOS/TV/SHOWNAME/EPISODE

Does anyone have any ideas at what I can look at? I'm not at all sure where the problem might exist.

Thank you!

AV