When you use an XPS printer to print an XPS document on a Windows Vista-based computer, the XPS document is not correctly printed
On a Windows Vista-based computer, an XML Paper Specification (XPS) printer driver is installed for an XPS printer. However, when you use the XPS printer to print an XPS document, the XPS document is not correctly printed.
This problem is more likely to occur when the XPS printer driver does not include any filters.
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB948924.