I recieved the following code for a question I posted here:
<frameset rows="100%" onload="window.print();" >
<frame src="your.pdf" />
This opens the print dialog, so I thought everything's fine. After a real test it does not work: it prints a page but the paper is emtpy (except for date, name of file etc).
I need to get it run at least in IE5+, if I print the tested PDFs with the normal print-button in the PDF button bar it works fine.