Well, it looks like we escaped the phpBB worm that was putting a lot of bulletin boards out of business for the last couple days. Version 2.0.8 was previously installed, which was vulnerable.
I just installed v2.0.11, which reportedly is immune to the thing. I might have to go back now an manually edit the php code again to allow voting in the polls without signing in.
- Kirt Blattenberger