We have a user who has a 99 page word document. When he prints to our HP Laserjet 4500 Dn (colour laser printer) which is duplex capable. The output is ok to page 8 where it changes the long edge binding to top edge binding. If we start printing from page 9 it will print ok for 8 pages or so and then switch the from long edge to top as before. It then continues this arrangement to the end of the document or to the last page of the range selected. The document has been checked for formatting and appears to be ok as far as page breaks and section breaks and fonts etc are concerned. We have tried from Word 98 and from Word 2000. We have tried printing it from different print servers. The drivers on the servers were the same. We have sent the .doc to a Konica printer and it prints perfectly. Any ideas please?