Just for grins, I tried to run that script, and it didn't want to run. Minor change in SI's formatting. Dealt with that stuff a lot when I was writing these scripts.
Anyway, it's running right now and fetching all of the threads up to and including the latest one (52865).
If you go to http://www.investorshub.com/boards/sithreads.htm and reload it now and then, you'll see that the PERL script is building it. Up to thread 650 or so right now. It can only move so fast because SI is not a terribly responsive site. Our webserver isn't even seeing any kind of workload. Still running about 3% utilization.