I am using Adobe Acrobat X on an Windows 7 machine and have recently had problems with double sided printing. When I try to print a single sheet double sided landscape format (4 panels) the print is not reversed to make it a readable booklet. The cover side is fine but the inside print is upside down. I have tried to create documents in Word or Publisher 2010 and save as pdf and then open in Acrobat and I can't re-create the issue. It seams this occurs only when I download a pdf. I use a Epson Artisian 810 printer and found no mention in their forums. Any suggestions? Thanks!