I'm having a problem that's driving me absolutely insane. I've installed the latest rpm's for mysql 4.1.15 from Atomic Rocket Turtle. Running plesk 7.5.4 I can not get php scripts to connect to any databases. When I try to connect to these same DB's through the phpmyadmin in plesk, or from the command line, they connect and work fine. But when using any php script installed on a domain by a user, they all say they can't connect, with the exact same DB, username, password, and "localhost" as the database host. Has anyone seen this before? I'm pulling my hair out trying to figure out whats going on and give my customers a reasonable explanation as well.