i haven't play above 2 games but same situation i had got.
when i play sf3, the logo of emu appears and load cdi, but the screen go to black, fps counter stops at left down side and then go crash.
someone teach that: (you may try, i use this method to play sf3 successfully.)
when you play some game in chankast but it go crash after logo of emu and black screen, when you start the emu, you must open a window whatever it is, you can open a explorer or notepad. when the emu load, the logo appears, maybe go black or not, but the ftps counter will stop when it go crash, meanwhile you must "switch" to other window for awhile, and "switch" back to the emu window, that you might seen the logo of the game.
try it! :bunny: