Ok, at least the code file itself is working.
Need a closer look at your file setup.
It should look like...
http://img201.imageshack.us/i/73369283.png/(You can ignore selection.txt, that's what I use to keep track of what file is what)
The rest replace my Red, Blue, Yellow, and Pink Yoshis.
If you can get me a screenshot of your folder, that would be perfect.