Pokemon Platinum Help: 'Wii message settings'

I downloaded the us version; Put it on my R4 game works fine.
Then I try going to the Wii message settings and the screen goes black and fussy noise plays.
I tested it on no$gba and it works perfectly.
My frameware it up to date. I don't know what could be wrong.Please help.
Thank you.

This is because you're on a emulator.

Replying to #2

Then how come it worked on no$gba?
=s

Oh I see, I didn't read the R4 part. https://www.romulation.org/forum/index.php?topic=7289.0