I created 39 pages of 5.5 x 8.5. I made them a two up booklet double sized saddlestiched. All is good until I try to export as a pdf and suddenly each page is by itself again. So instead of page 40 and page 1 being together and page 2 and 39 being the back side of that page. I am getting page 1 single sided. Then page 2 single sided. I cannot find how to fix. I normally convert to indesign cs4 and save pdf but it is not working and I was not able to reinstall via orginal disc. Just trying to get this membership book out asap and not spend tons of time with tech support.
Check your page size setting when you export your pdf.
You say you "made them a 2 up booklet". How?
I checked the dialogue box only this publication and it fixed the problem. half page prior to make the book. Then full page after booklet was made. Found what I needed.