ok heres the situation
i have an airport express, from the AP i have connected an ehternet cable to my switch. IN my switch i have also connected a PC and my cable modem. I also have a canon printer conected to the airport.
there are two additional powerbooks conected to the AP wirlessly.
With the powerbooks i can print fine but with my pc i can't find the printer on the network.
thank you i hope this is clearer