Why is my new printer is unrecognised?

Hi there,

I've just installed the driver CD for my new Canon MG 5350 printer and connected it to my wireless router. Everything went very well, no error messages or problems were encountered and the printer indicates a steady connection. My iBook G4 now shows the printer name in all the usual boxes but refuses to print, telling me to register the printer, which I have done several times to no avail. I have also switched everything off for a couple of minutes but still get error message 311.

Can anyone shed any light on this problem please