can you try with the latest version and see if it still works?
** Changed in: calibre (Ubuntu)
Status: New => In Progress-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/770142 Title: Converting chm to pdf generates a 0 bytes output -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
