i have been able to play online on pes since it was released but since last night when i selected network an it said "testing Network environment" i waited and this message appeared "unable to transmit using UPD port 5737. you may need to connect directly to the internet or ajust your connection device i.e router setting etc. assign DMZ, port mapping, configure NAT table and other router settings to the Playstation 3 system. individual products may use unique terminology." my friend also recieves this message now does any one else experience this and do you know how to fix it or?????
