Hi, using the current calibre 0.8.68 and current version 1.6.8 of your plugin under Ubuntu 10.04 the following fanfic fails to download:
http://www.fictionalley.org/authors/barb/HPATPS.html
It fetched the metadata and then the story data and then told me that it had found 0 updates?, although the story is not in my library yet. Next thing I said "fuck it!", gave it the story link plus ALL the chapter links at once and waited what happened. It fetched the metadata and then the story data and then ... told me that it had found 0 updates, and this time I had set it to overwrite. Can I give you some debugging info somehow, is there a mode I can activate? The GUI "log" gives me nothing.
[I also downloaded 7 other fanfics from fictionalley by the same author, all of them downloaded normally.]