ok, when you get the pes disk, put it in, goto network/online. when it asks whick config to use, select new/create (can't remember exactly) try to set up auto detect.
this will go to network setup (same as from network adapter Disk.) if auto doesn't work, try manual setup, input isp etc etc. test the connection.
once that works save to mem card. come out of network setup, goto play the game online, select saved network config and voila!!