Anonymous - 2012-12-28

Hi folks
I've used Xournal which I find a very useful tool.
But the problem is that I have added annotations to a PDF and reexported it as PDF. When I open the PDF with Document Viewer in Ubuntu or with Xournal itself (be in Windows or Unix) is is good. If I open it with Acrobat Reader XI it gives me error # 109
Do you know what might be happening??
Thanks!