Replying to Help me get a dvd to play on my computer.

im gonna give up.
so i put it in and it goes to this screen right away that says like play movie go to website etc..

so i go to play the movie and it opens in windows media player and says i dont have a dvd decoder. now i always just play my movies with vlc cause it dosent need one. but now i cant get the disc to open in vlc cause i always get that stupid screen that dosent let me choose what program to play it in! it just automacticly opens in media player...

and ive gone looking through the files on the disc but none of them is really like the full movie so...

anyone know a way around this?