About the freezing, it could be your save file, try playing brawl without hacks, and if it still freezes you'll have to get a new save file
and the BRSTM file names for FD:
Final Destination
X05 - Final Destination
T01 - Credits (Super Smash Bros.)
T03 - Opening (Super Smash Bros. Melee)
W25 - Final Destination (Melee)
W31 - Giga Bowser (Melee)