Heh, my bad. Turns out I was using an iso that I edited with wii scrubber, my normal disk doesn't work. Well that was embarrassing, I use a usb loader that's how I got the disks mixed up. I'm gonna stop talking/writing now...
Well darn. That got my hopes up for a second... Oh well... It would have just been a really nice touch to my build that would have made it a lot better.
Wait! Does riivo have the capabilities of changing the videos? Cause I could do it through that method as well, maybe.