is there anyway how to merge 2 pdf files into 1 pdf file using vb.net. couldn't find a method to do it...pls help

Hmmm... I'm working with PDF's myself, and I do recall something in the ADOBE SDK that seemed like it would do the trick.

Not exactly what you're looking for, but might lead you to your answer:
http://cookbooks.adobe.com/tags/Acrobat,merge

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