Alright, so I managed to get metadata for all of my videos, although it still crashes after downloading info for 3 - 5 of my videos. I add new shows to my collection a few at a time, so after it crashes I just re-open the program and let it download more info until it finishes (or crashes again, rinse/repeat). Nothing is added to the VideoLibrary.log as a result of these crashes.
The only other problem I'm having is after playing about three or four videos, I start experiencing weird behaviors. "Play Random" takes longer and longer to load a video, until it eventually stops working altogether. I notice memory usage increases, from about 90MB after playing to first video to as much as 200MB after playing more than 5 or so. Eventually Media Center crashes. Not sure if that is the result of this plugin or not, since MCE's resource usage is so random and irratic anyway. But I don't experience this when playing the same files through MCE's video library interface.
FYI - here is my VideoLibrary.config file...
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="ArchivedTVExpression" value="(?:\w*)\\(?<seriesname>.+?)\s-\s(?<seasonnumber>\d{1,1})(?<episodenumber>\d{1,2})\s-\s(?<episodename>.+?)\.(?<extension>[mp4|avi|mpg])" />
<add key="CombineDuplicateFolders" value="true" />
<add key="WatchedFolders" value="D:\video" />
</appSettings>
</configuration>
And all of my files/folders look like this:
D:\Video\Series Name\Season #\Series Name - 101 - Episode Name.mp4