Hi. I have Camtasia but do not use it much. I have a video/audio on a DVD that a friend recorded. I would like to make a Camtasia recording of this, and ultimately create an MP4 file of it. I cannot figure out how to do this. Using Camtasia Mac 2.10.0. I am sure there is a simple way to do this, but so far cannot figure it out. Thank you for the help!!