When I went into Channels, and then onto SD Card, A black box with white text has appeared!
I can't type what all of it says, but it says this:
FrameMemory: 80E2C88OH
---Maininfo---
CONTEXT: 81114ADSH (ISI EXCEPTION)
SRRO: D188B198H SRR1: 1000A032H
DSISR: 00000000H DAR: 00000000H
---EXCEPTION_INFO_TRACE---
Then there's stuff under Address, BlackChain, and LR save.
I just reset my Wii, and everything still seems to be there.