Yeah I was looking at those settings too and was a bit confused. I have mine set as WiiJohn has his. It takes a minute to load to GX but I have a 3 yr old who plays more than anyone else... so this is perfect for me.:D ( Thanks again WiiJohn)
@drcrappants You actually have to move the dol file of Gx to the root of the sd for this to work. I originally put GX in apps. All I had for installed file was boot.elf at first, it kept loading my original mod.