well, another tip. For those have started the emulator but not worked anymore. Try press left 3 times one after you start emulator, another when black screen flashs charging and one some time after (4 sec).
Then wait a moment to see if works.
I played my bust a move 2 (lova bust a move), the ritm gone weird sometimes(all times) but is playable.
And Chocobo Racing, that poor game run 100% good -_- ouch.
Metal gear works faster but a little playable with crashs on movies. bypass with x buttton.
Was funny try this test release. Waiting for the full one, hehehe.