We just installed the php version on our site and have discoverd its totaly killing our server. We upped themax number of SQL conections to stop the SQL erorrs but nothe server is unsurfable. Its a beefy server (GiG RAM dual P3 gigahertz processor) Its a very busy forum and we are not sure what we can do to get the script to actually function with around 500 users using it at any one time. Any suggestions?