I have a windows xp with a lexmark z600 series hooked up using a usb and a mac osx w/ panther. The windows xp is the main computer hooked up to the modem and both are hooked up to the router. I am using cable and it says i am using a LAN connection. All i want is to be able to print from the windows and mac on to the same printer. I hope this is enough information. Thank you in advanced.