I downloaded a movie from limewire and now I want to burn it onto a cd... I don't even know where to start... help

You need to have a DVD burner, and burn it onto a DVD, not a cd, it won't work like that.

I have that... what I mean is what program

You need a dvd burning program, they usually cost money. A CD Burner is not a DVD burner, I don't believe. The DVD burner should have come with a program.

I know it's a dvd burnr b.c it says dvd wher u put the dvd... I just want to know what program to look for in my cp to burn it

What brand burner is it? If you go to their website it'll tell you what program comes with the burner.