Oh, if you tried to dump OS 2.56MP with rom8x and it ended up as 2.55MP then that might be the issue. You might want to use a ROM of a real 84+ instead if that's what you mean. If you're using a real ROM then maybe it's corrupted. Have you tried TilEm?
Glad to see updates . Also what ROM version do you use?I used 2.55 MP when I assembled it with rom8x, but my Nspire uses the "fake" OS 2.56 MP.
I have not, actually. The problem is that 2.56 doesn't exist. Is there a list of which Nspire OSes have which SE OSes? I think I'll just temporarily downgrade my Nspire OS, dump a better SE Rom, and it might be fixed.