One last annoying question... Packets
How do I edit the gamecube packets? I have a thing called wpexpversion, so now how do I edit the gameube proxy etc?

You could have just replied to that other topic you made, instead of making a new one... Anyway, WPE won't work for PSO. You will have to either make one yourself, use Fuzziqer's KHYPS (I don't know where to get it anymore), or use Sodaboy's (http://www.pioneer2.net/).