Dragon Quest V Casino problem

I'm using the rom- 3396 - Dragon Quest V (E)(PATCHED)(KASTION) - and when I try to go to the T'n'T board room the screen goes black and I have to restart. Any ideas or better download?

I had that version a while back, wouldn't even boot up properly for me. I'd advise downloading a non patched version then simply use the cheat to bypass the protection. You'll be able to use your save still (rename rom or save to match).

thanks so much!!! so much better than that other version. The sound is clear (not screechy) the colors are better and the sprites don't have rainbow pixels under their feet! :D