See if that helps.
Have two Lenovo ThinkPads on a WiFi LAN. The X200 has Vista and Office 2007 and will print from Office. The other has 7 x64 and Office 2010 and will not print from Office, even though Windows Printer test works and the Office apps see the printer (Xerox Phaser 6280N) and their Printer Properties link acts normally.
Any ideas what's wrong and how to fix this? I have tried reinstalling Office and the Xerox driver.