I hope I picked the right place for this (DVD help)

[Siaz]

So, I'm trying to take up a project, to get some of the really good versions of songs that aren't on an official live CD. Namely, I'm looking at a few songs on A Show of Hands and ESL. I'm having trouble trying to get the DVD program to do what I need it to do, rather, the second program I'm using to turn the audio from a DVD to a Mp3 format isn't working (Says that 1 part of the concert is 25 hours) So I need help with this and my goal of accumulating rarer songs from the legit DVD's I have. Any help with this would be appreciated.