Things You'll Need
Instructions
Flash Drive Setup
Plug the flash drive into the computer. Open up the flash drive by clicking on the "Start" button in the lower-left corner of the screen and clicking on "Computer." From there, locate the drive under Removable Storage, and double-click on it to open it up.
Create a new folder in the the flash drive by right-clicking on any open space in the folder, dragging the mouse down to "New," and click "Folder." Title the folder Apps, then open it up. Move the WAD Manager file from its current location into the new Apps folder in the flash drive.
Create another new folder again by right-clicking and highlighting "New," then clicking the Folder option. Title the new folder WAD to avoid any confusion in the future. Download the "Pokemon Rumble" and IOS56 files to this new WAD folder, then close out the folder and remove the drive from the computer.
Installing Pokemon Rumble
Plug the flash drive into the Wii console, and power the console on. Open the Homebrew Channel on the Wii, and open the WAD Manager, which will automatically appear on the channel.
Locate the "IOS249" and "IOS56" files, and select the IOS249 file to install it to the system.
Select the "IOS56" file to install that over the "IOS249" file, giving the system the proper updates needed to run "Pokemon Rumble."