I'm using Mac OS 9.1, if it helps I'm using a 533mhz, dual processor Power Mac G4 with 256MB of memory. After i unzipped the file,unless I'm completely stupid i think I unzipped the file,(you know double click the icon, stuffit expands the file) when I click on phex.jar i get a message that says this document is too large for SimpleText to open. Ok so I read the readme, and I have no clue what a Java classpath is, when i downloaded it did not ask for me to specify a path. I remember doing that for LimeWire. So if there is something that I am missing, any help would be appreciated. Thanks.