in reply to Re^2: PDF content and visuals testing best practices
in thread PDF content and visuals testing best practices

This did the trick for me: 
set EXEPATH=C:\Users\%USERNAME%\Calibre Portable\Calibre
set PATH=%PATH%;%EXEPATH%\DLLS

[download]

Thanks!

--
No matter how great and destructive your problems may seem now, remember, you've probably only seen the tip of them. [1]

In Section Seekers of Perl Wisdom