For those who are interested in an alternative menu/os for flash carts, I am remaking DSision. It should work on any card and provides a nice looking interface, rather than a plain text list of files. If anyone has seen the old version (http://spinal.dizidesigns.co.uk/dsision.php), then new version has a few improvements. - Improvements over last version - Works on R4DS [so far] Larger, higher resolution, higher color depth icons Custom icons per file/folder GBA support through EZ 3-in-1 [Potential] Commercial game support on some cards (TTDS, AceKard, R4DS) EZ 3-in-1 RAM unlocking for OperaDS Sorry, there are no screenshots yet, it doesn't run properly in emu. Is anyone interested in using this? You can now download DSision2 from here.