Thread:Wolfram the Lone Warlock/@comment-26899953-20151107195345/@comment-27761674-20151109011735

Once you have opened the file with the app you'll see that it contains more files. Highlight it all and decompress it in a new folder. It will take some time. After you have decompressed it all, close the app and open any of these files and you'll now find the .ISO, decompress it and you're done.