#33900
Hi Anders,
I am afraid it is not related to the license key. By an invalid or missing key it should still produce PDFs, but watermarked with an evaluation banner. Try with a minimalist “Hello, World!” HTML to make sure it works in general.
A blank page normally means the PDF is either corrupted by writing to a disk (file encoding issues etc) or the source HTMLis not parsed correctly (because of JavaScript, for instance)
