I was using 7.12, trying to convert epub to pdf. It kept giving me zero length files. I found the newest version, 7.36, with the handy install command for Linux (Thanks!

), and tried again.
I get the same error message as klinefelter. The progress bar at job info stays stuck at 67%.
I tried converting an html to pdf, but all it does is put the <h2>header in a table-of-contents, but there are no contents. The job says it's 100% completed.
I have python 2.6. I don't remember the dependencies too well, but I did read through them and I'm pretty sure I have them all.
The other error message I've gotten is a refusal to display because it's a DRM'ed file. This is my own writing, and I certainly haven't been aware of DRMing anything. I don't remember the exact circumstances that time. I've been trying things, one after the other and not taking notes ...
but I see the perfect smilie over there ...