This is not a plea for help but quite the opposite if anyone is looking for a cheap wireless printer (£50)that is very easy to setup.
I bought a WiFi Lexmark Z1480 this afternoon from Currys. Expecting a nightmare to install across the network of five computers (3 xp / 2 Vista HP )...to my astonishment this installed easily on all machines and works very well with decent results.
Xp gave no trouble what so ever-only the Zonealarm prompts,Vista's firewall however did originally block the printer spooler but just going back through the menu on installation corrected this small issue.
I have to say,i think its quite a little bargain and very easy to setup.
This is for anyone who is looking to go for a wireless printer that runs across Vista and xp or of course any of the other os's.