I have a Longman dvd (contents are in Chinese, otherwise English; http://imgur.com/jZtTg74,Pwvnx2c#0 [1] ), I need help in ripping the audio files (DVD only has audio) off it, but the audio can only be run through the software ('main'; by clicking on the 12 tabs in the software), I tried to use handbrake but it didn't work (after selecting disk on source, it checks the source, then nothing happens).