I like the idea of being able to export results to PDF. I have version 5.2 and the resultant PDF allways comes up with a mass of verticle lines and gibberish test. Does there need to be a 3rd party application to generate good PDF's?
It's difficult to tell you what's happening without seeing actual files. Please publish your project on Demo Account and send to support@xlinesoft.com a URL to your pages along with instructions on reproducing this error.
I'll find what's wrong with your project inspecting it at Demo account site.