Check the md5 sum of the iso against the information in the second or third file in the list. There are many tools that will do this, here is one.

The first file is the one that you need to burn to CD. It has an ios extension that you are not showing (you likely have windows hiding file extensions, a "feature" that you should turn off). Be sure to burn it as in image. In nero 6 ultra (and not express) this means to open Nero. close the "wizard". Select file-> Open from the menu. Find the iso file. Burn it at 4x speed in disk at once mode.

You don't need the other files (they are an alternative to using MD5, AFAIK).