I just built a module that has several Adobe 8 pdf files added in "additional files." They open fine in Lectora, but once moved to the LMS server, they take forever to open (they do, eventually) but in the same course window! So I need to close the course to get out of the pdf, then re-open the course. I will follow the suggestion to send to a url, but the additional files option would be much simpler. Any ideas about what I may have missed?
