Ok, so after an hour or so of searching for any information whatsoever on the Pioneer DVR-710, I came across next to no information. Now, there is only one thread one this forum that mentions it. Here is my question: Is there anyone here who has used it and if so, did it work correctly or not?

To get OSX to use unsupported DVD players, sometimes Patchburn helps:

http://www.patchburn.de/

Thanks for the reply. I will try this and post on what happened.