@Yaobing: There's at least one TV show that I record, "Behind The B", that doesn't get an episode number set in JRiver Media Center, but does in Windows Media Center using the same SchedulesDirect guide via the EPG123 program, so I'm pretty sure the underlying guide data is the same. For an episode that's recording right now, I see program ID of "EP01785705.0077" in Media Center and WMC is recording it as "Episode 77". Would it be possible to update the TV recording info to use those last 4 digits (trimming leading 0's) as the episode number when there isn't otherwise an episode number in the guide data? That would help a bit in sorting and avoiding recording duplicate episodes.
Thanks!