When I create dvd in Version 1.7.3 Beta 3, the created dvd causes my dvd player to hang at random places in the play back. If I create exactly same dvd in Version 1.7.2, no problem.
I found that if you leave the "Don't remove Temp files" checked in version 1.7.2 then the ISO created is twice the correc t size. The work around is to un-check the "Don't remove temp files" check box and then everything is correct but I would like to keep my dvd directories for later use. Now I have to re-create them from the ISO file.