Thank you again. That did the trick. Just to give a show of what I'm up to, and what you've helped me do: here is a screenshot of my Windows 8 metro screen. I'm still in the middle of customizing it, but I have two dolphin games added now:
http://i245.photobucket.com/albums/gg75/Seither2k/DesktopMetro_zpsb541ba86.jpg
http://i245.photobucket.com/albums/gg75/Seither2k/DesktopMetro_zpsb541ba86.jpg
