Sapphire Doesn't Display TV Shows

I have both movies and TV show episodes on an NAS drive, Including a few dozen episodes of Battlestar Galactica, which are named Battltestar.Galactica.S01E01.avi, etc. I have had Sapphire Import All Data. It identifies all of the movies and identifies Battlestar Galactica as a TV show and impress all episodes. But when I go to the TV Show menu, is is ‘Empty’. The movies appear fine, but there are no TV Shows. I have repeated this a few times, but no luck. Any suggestions would be appreciated.