Pokémon Colosseum Bonus Disc

The Pokémon Colosseum Bonus Disc was given for free to anyone who pre-ordered Pokémon Colosseum. The North American version includes previews of the movie 'Jirachi The Wish Maker' and of the game 'Pokémon Colosseum'. It also includes the Pokémon Jirachi that can be gifted to Pokémon Ruby and Pokémon Sapphire. There exists two Japanese versions, one containing a Pokémon Channel demo and the other containing trailers for various games. Both Japanese versions also have the Pokémon Celebi instead of Jirachi.

GCN-GBA Connectivity
In stable releases of VBA-M, the GCN-GBA connectivity does not work properly, causing severe slow-downs to the point where both games timeout before an emulated connection can be established (Can be worked around by setting the timeout to 10000 in VBA-M. At least that worked of me.). Although unstable and barely functional for Pokémon Colosseum Bonus Disc, the recommended releases of VBA-M to use the GCN-GBA emulated hook-up are the WXVBAM versions. You may need to import the battery save that matches the game running in VBA-M while the GBA BIOS is active for Dolphin to establish the link properly. The save type for the compatible GBA Pokémon games are Flash 128K if automatic save detection does not work.

GBA Controller (JPN only)
If a GBA is selected for any of the ports except port 1 before the game is started, the emulator will ignore port 1 GameCube controller inputs. To fix, just set the ports to None before starting the game. It can be re-enabled once the game prompts you to if the user decides to try the GCN-GBA hook-up features without any ignored inputs.