Well, you're gonna have some fun getting PHP 4.2.2 (get the patched update for July 22nd's bug) working with Apache 2.0.39. Some weird black magic voodoo or something, I dunno. 1.3.26 is what I'm on and I've got PHP 4.2.2 and Postgresql 7.2.1. As for the bulletin board, you might think about www.phpbb.com as that's what I've used and it's great.