there is no need for a program you can do it in windows gimme a sec ill find out how
double click on the volume icon in the bottom right, when in volume control go to options>properties and clcik on recording and select ok, check the box stereo mix to indicate you want to record from the speakers
Then go start>all programs>accesories>entertainment>sound recorder.
when the sound in the movie you want to record comes up hit record in sound recorder.and stop when its finished and voila
Traxor taught me that a while ago