When I try to buy Rock Band DLC on my Wii, I get an error saying "Please create 1 block of free space." What does this mean?

If you are getting this error on your Wii, try the following steps to resolve it.

1. Go into the Songs category (not New Releases) and slowly scroll over every song and allowing the album art to load. Once that is done, then try previewing/purchasing the song you want.
2. If the above doesn't work, deleting the game's save file will allow you to go into the Music Store and preview songs again. Note: Unfortunately, this will delete your game progress.