On a nds lite, r4shc 2022 (r4isdhc.com.cn), i installed TWLmenu (flashcard, 8gb micro sd w/ 32kb cluster size), everything works fine but whenever i attempt to open a game it does not work. The "error" varies a bit by what theme i am using, complete white screen (dsi theme) or the error (gbc and r4), it still fails to open the game either way. WITH nds-bootstap the game actually runs normally BUT with very bad audio glitches.