Mac the Ripper audio problems

[Zo0LanDeR88]

hi, im in a video productions class at my high school and we do the bulletins. In one instance, i needed to use some zoolander footage, so i used mac the ripper. i ripped a portion of it that i would use and then import to final cut. The video came out fine but the audio, labeled as an aac thing, wouldn't open or be recognized in final cut. It wouldn't even open with any other app. My question is how do you use mac the ripper so it rips out the video and sound?