Pokemon White and Black freezes after I press New Game

I'm using the DSTT flash cart, and I updated to YSMenu v6.56. I am using a clean ROM. Everything loads fine until I select New Game, then the DS makes a clicking sound like its shutting off, and it freezes with a black screen.Any ideas as to how this might be fixed? I am using the original fat DS if it matters.Thanks in advance.

Have you tried the patched version yet?

Yes. Same problem.