'Print features, such as the watermarks feature, the n-up printing
feature, and the collate feature, do not work if you print to a Novell,
to an IPP, or to another partial print provider in Windows 2000,
Windows XP, or Windows Server 2003'

'Search Results Page' (http://tinyurl.com/ywlbxb)

I just discovered this Hot fix described by Novell and Microsoft. It
worked for me on Xerox Phaser 8400 and 8550.