if you see the 'Too many codes' error while starting brawl...
then create 'gameconfig.txt' on the SD root...
and put this in it:
RSB?01:
codeliststart = 80570000
codelistend = 80580000
poke(800042B8, 60000000)
pokeifequal(80000000, 52534245, 803E9930, 60000000)
pokeifequal(80000000, 5253424A, 803E99A8, 60000000)
pokeifequal(80000000, 52534250, 803E9D5C, 60000000)
pokeifequal(80000000, 52534245, 801D5F60, 4800000C)
pokeifequal(80000000, 52534245, 80016C50, 60000000)
pokeifequal(80000000, 5253424A, 801D5FD8, 4800000C)
pokeifequal(80000000, 5253424A, 80016C50, 60000000)
pokeifequal(80000000, 52534250, 801D6740, 4800000C)
pokeifequal(80000000, 52534250, 80016CC4, 60000000)
oh
and you can delete FitSonic00.pac
you only need the pcs (goes for every char)
clear up your SD some