So I have both a 50003 and a 90000 PS2 which I connect directly to a laptops ethernet port. I cannot use SMB unless I bridge my ethernet and wifi connections, is this normal? I'm not sure if what I am using is just a standard ethernet cable but I'm assuming it is, so if I bought a crossover cable would this allow me to use SMB without bridging or is that just how it is if I want to keep using wifi for internet access?
...i'm guessing by your PS2 50003 serial, you live in the UK?