Yo, I just had a quick question regarding TWiLight Menu++ and the DSi Sound application compatibility. I had put a song (.m4a) onto the root of the SD card to play on the DSi Sound application a little over two months ago. I'll try to remember everything to the best I can. I booted up into the normal DSi menu and opened the sound application. After clicking on SD card in the sound application the DSi froze and it shut it off. After reinserting the SD card into my computer I found the SD card had been corrupted. The SD card is SanDisk. The version of twilight menu was v26, though I can't remember specifically which one. After reformatting the sd card and putting the song back on it without twilight menu it ran fine. I read previously on another thread that twilight menu was compatible with the sound application, so I'm not completely sure what I did wrong. Thanks for the help!