I am trying to print from a Win XP PC to a printer attached via USB to a Mac G3 running OS 10.3.9. I can see files on this Mac from my PC but cannot get access to the printer. I have tried all the normal methods including adding the html port http://server:631/printers/printer name without any luck. It asks for a password but the Mac admin username and password don't work even though they work for gaining access to files. Printer sharing is turned on as is Windows sharing. The PC connects to the network via wireless and the Mac is connected via ethernet. I have also tried configuring the printer on the Mac by going to http://127.0.0.1:631/printers but again am confounded by the password not being accepted into CUPS. Any help would be appreciated.