my wii's firmware is 4.1 and i have cios corp 3.3 installed, and cios38 rev12. the problem is that it goes to a black screen every time i try to load it off the HDD. so i installed cios38 rev14 and it made it work. BUT, it made brawl have an error message every time i beat all-star or classic mode. but rev12 fixes that. is there a way to have rev12 on it and still make beatles rockband work or have rev14 and still make brawl work?