User blog comment:Super Sub-Zero/Alternate Colors not appearing, and some are locked?/@comment-10558422-20140516163655/@comment-10558422-20140517181008

Hmm, not sure why it's not working. I'm pretty certain that's the right code. Are you making sure it's in 'Versus / Local' mode?

Maybe you should try plugging in another controller as P2 and try implementing the code on the P1 controller. :p