My guess is it's a problem with the new Strict mode in MySQL. If this is a localhost installation on your own computer, and/or if you have access to your my.ini file, find the following line:
sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
And add a # in front of it to comment it out. Then restart your MySQL service. True, it's probably something that should be changed in the threads installer just for compatibility, but that's a quick fix that will solve those types of problems with a lot of other off-the-shelf scripts.
---Jamin
