i made the RIN WIImote editon into a channel for all.
watch this video it shows its a little buggy i havnt had chance to really mess with it but its working, install with the wadinstaller.
i did not make the actual emulator i only made the wiimote edition into a wii channel
to move around the 1st menu and the ingame menu you have to kinda hold the buttons down for a second or so, im not sure why its doing it like this, im going to try fix it as soon as i get back from my mates house so i can test it without being disturbed,
you have to hold 2 for about a second to get into the directory
you have to hold b for about a second to get the screen to change size same for ingame rin menu hold + for about a second
advice put roms in a folder called Agameboycolor roms
actual games work fine, not sure about saving, i assume it works fine