first of all SNES/GBA emulators on anything besides the SuperCard DSTwo is crap just accept it. Well actually for and end user that just want's to play games using them they are crap, they are more of a Proof Of Concept. SNES is only possible properly with a SuperCard DSTwo or an R4 with a slot 2 ram expansion card which means you must have a DS(L) not a 3DS or DSi and at that point any SNES game that was released on the GBA you might as well use an EZ-Flash 3in1 to play them. GBA you might get Mother 3 to load but it doesn't save the Framerate is only about 10FPS instead of 24 and the music is garbled and to play Mother 3 properly you need to press the buttons to the timing of the beat of the battle music to perform higher hit combo's. Super Mario? he's not there but his enemies are there that seems impossible to play unless you've completely mastered how the camera moves and can tell when the camera moves where mario is. Pokemon just plain out doesn't load.
Moonshell is a multimedia player with fmod audio and it's own custom mpeg mp4 container for video playback, I have 2 R4i Gold RTS 3DS cards + an EZ-Flash 3in1 for my 2 DS lite's that me and my girlfriend have any infromation needed on this cart ask me i'll be glad to help out, and yes you want to use the panasonic SD formatter with the Overwrite(full) option on your sd card before doing anything.
There are errors with the Wood and different file system sizes I had found this with 2 games on 2 different SD cards one 8GB(my Friends 3DS) and a 16GB on my own DS lite for example the konami arcade collection on a 16GB card doesn't play unless you turn off RTS or use the panasonic sd formatter without the formatter or RTS turned off the game just black screens the same thing happens with Golden Sun Dark Dawn on the 8GB SD card (I bought my friend the R4i Gold from R4ids.cn for christmas a year and a half ago still works on his 3DS to this day) in this case however changing the settings does nothing for GS
D it will always black screen. The only thing that gets it to boot is formatting with the panasonic sd formatter with overwrite(full) option.
there is a multimedia kernel for this card aswell which uses moonshell and wood together, I have take the multimedia kernel and updated wood because the dev team wouldn't do it, They gave me the response that if I wanted the newer wood to just use the new kernel. I call it just being lazy on their part. it took me all of 20 minutes to figure out. if you want this just ask me i'll zip it up and send you a copy I have a back copy of when I first did it, so that if I changed any settings that went wrong I could restore it, that never happened though. I also have some pretty cool themes for wood. I have the theme maker that works for this card.
So like I said let me know if anyone needs help with this card the R4ids.cn team doesn't really seem to care about supporting user's questions unless it's about the R4i Deluxe Kit, which is just a gateway clone that never got updated. But overall their DS mode card is the mostly wide used here, and a lot of user's here like myself can provide support for it.