hi Basically! i have a windows XP desktop connected to a wireless router via cable i have a printer connected to the windows XP computer (hp psc 2410) My macbook is upstairs! How can i print off the printer that is connected to the computer that is connected to the router via cable? Is it possible? i have 10.4.9 mac os x! and i have a linksys router! Thanks for any help! Thankyou.