Hi khkremer helped me to programmatically set the pdf filename using registry settings. That is working fine. Now I am trying to combine the files programmatically using the command prompt so I can put this into a batch script, which our application can call.
I downloaded pdftk and that works well on some pdf files but not all of them. I'm not sure why. I tested on two different pc's and the problem appears to be with certain pdf files.
I attached a screenshot of the message I sometimes get when I try to merge pdf files using pdftk.
Can anyone tell me why pdftk is not working on all pdf files? Is there another way to programmatically merge the files? We have Adobe Acrobat Professional 9.0. The files that are bombing were created with Acrobat 9.0 also. I did not use any security settings, no passwords, etc.