I used to have all the proper hacks installed and a 16gb SD card full of songs to play. Then something happened and I kept getting error code 204036. I hacked a new Wii, and I used dopmii to update the shop channel. Now I can get all the way to the Rock Band Music Store, and all of the older stuff I had is marked as purchased. When I try to re-download, it kicks me out with the same code. Am I using the wrong IOS? Some other thing I'm missing?