Emulators missing

Morning-
We have a wii with the homebrew channel that a friend set up with 3 emulators. The Nintendo, Super Nintendo, and 64. We've been playing it for over 2 months now. My husband went to play last night and the channel is still there but ALL the emulators are gone/disappeared.... HELP!!

FYI now just bubbles floating around

Likely the Homebrew channel device setting is wrong. Try pushing button 1 to change the device (SD or USB).