Hello,

I interface with the pdfstamp.dll through Delphi. 

Upgraded my system and am working on an implementation that requires v2.2 of the PDF Stamp SDK to run on Windows XP with Adobe X on it. Before the printer was running on an older version of Adobe and had no issues opening files. Now when I try to open the .pdf file for stamping with apOpen, nothing happens, the application just sits there without printing out an error. 

So my first question is, is v2.2 compatible with my setup? If not, are the newest versions compatible?

Based on the limitations of the stamper, the only way we could print certain pages required us to open and close a specific pdf for every page. When we would close and save the file, it began to grow exponentially larger and would grow from a 500kb file to a 150mb file after 20 pages have been stamped.

Is this a known issue and is it fixed in newer versions of the stamper?

I'm trying to figure out if your stamper can continue to do what we need, or if we have to go elsewhere.

Thank you!