I have a compatibility problem, if you set the Distiller and Optimizer in Adobe Acrobat 9.0 Pro to 1.5 or 1.6 it creates a 1.7 file. We have been trying to work around this for about a week now. If you right click on the file and look at the properties it is a 1.7 file and the single page files are not compatible but the multipage files are.
Kelly McCathran
Adobe Community Expert
Certified Technical Trainer+