All the messages posted to this thread are in the database. The problem is that the process generating the HTML files craps out after page 22. The reason you don't see the new messages is that HTML pages 23 and 24 were last generated a few days ago.
I'm going to try to fix this this weekend. I don't think it's a problem in the code, so I suspect that my webhost company has imposed a timeout on CGI scripts. Once a thread reaches a certain length then the time it takes to process it into HTML files is long enough to reach the timeout. Another possibility is a max process size on CGI scripts, so that once a thread reaches a certain length the CGI script processing it grows too large and is terminated.
If I can't fix it I'll try to create a copy of the thread with the last 50 messages.
--Percy (EvC Forum Administrator)