wiisxr 2.3 game issues

[Dan92xD]

legend of mana works on 2.3, but chobo fushin nakiri dungeon japanese and castelvania symphoni ntsc us this two games dont respond the botton to push start. just the intro video works, megaman x4 x5 x6 (pal and english us) after the first intro stage when you are in select stage menu after i select the stage this games get a black screen, digimon world 2 dont respond the bottons too. legend of dragon lag the music in the intro every battle.