RE:Wii can't play homebrew need for speed undercover

I have a jpn wii which have been mod to US Version V3.2 and i also have twilight hack install in it.It work perfectly for all my homebrew until i recently try to play some latest homebrew games(Need for speed undercover,Animal crossing let go to the city) and it doesn't.

Can anyone please advise/help on such problem?

What?!

You mean running these games with Gecko OS?

Posting in a homebrew thread

No i use the to left hand corner icon to start the games but it turn into a black screen and no reaction after that.Does anyone know what going on with it/what should i do to make the games work.

i have try using gecko OS 1.07b to try run the games but it appear #002 error on the screen

Is your game an original or a backup?