I am having trouble doing duplex printing with 2 pages printed on each side of the page using Adobe Reader 9.0 or 9.1 on an Intel Mac using OS X 10.5.6. The printing simply stalls. I have reverted back to Adobe Reader 8.1.3, and the same kind of printing works fine. Of course, I keep getting pop-up notices that a new version of Adobe Reader is available. Adobe Reader 9.0 or 9.1 work fine if I just print one page at a time.
Thanks for any help.
Whoops. I forgot to add that the printer I am using is an HP LaserJet P2015d.