Need help with .vob files

[Maryarena]

Hi,

 

I recently bought a dvd which I thought could also be played in my car. I would like to extract the music from that DVD, if it is possible.

 

First of all, is it legal to do so? I bought it and was really disappointed that I could not hear it's music in my car. I've been looking to see, if that concert was recorded as a regular dvd, but have not found it. The guy at the music store said it was legal, if it was for my own use as I had bought it, but I really don't know.

 

I downloaded Switch thinking that it would do this, but I am totally ignorant with regards to converting. The program asked me to download Prism. I tried with both and when I click on Convert, nothing happens.

 

Thanks so much for your help!

 

Gloria