thats a first fa me.......i never heard of this issue b4. Beginners do some crazy things with this emu.......its pretty oxymoron-ish to even fathom the shear un-complexity of this emulator settings. But yet people cease to amaze me with these wierd problems.... ....just get a game and play , if not sure how to play look on this forum for configurations that work best.
i haven't done anything tbh. i extracted the latest dolphin and tried to load up an iso image and that's what i got right away. i cannot select any wiimote plugin in the configuration either even though there is a .dll plugin for wiimote in the Plugins folder.
which revsion are you using and where did you get it from, not everyones revision is compiled alike...some have errors ... i personaly get mine from dolphin-emu.com forum from either Lannyboy or Nevada...try getting a new revision and try it again...hope that helps u out.