Shared printer on Vista 64 bit

First off, hi all :)

Well I have just built my new rig for testing and Vista 64 bit is recognising all of my lovely 8 gigs of ram, so that bit is great, but, when I try to print from my xp 32 bit wireless laptop it proceeds as if all is normal but the job just sits in the queue and states, "Deleting - Sent to printer".

Both sets of drivers are installed.
I can share and see everything else from both machines.
I can print ok from the Vista machine.

Any suggestions would be appreciated.