If you're using the Windows GUI version, double click on dlditool32.exe, select your card reader from the box, drag your ScummVM binaries (either the .nds, or the .ds.gba version depending on your card reader. I think only Supercards use the .ds.gba files) into the lower box, then click patch. If t...

Holy cow! - its just started working!!! I think I know why. When I put a copy of 'sky.cpt' onto my DS, I didn't re=add BASS in ScummVM. I just went and clicked 'start' and it did't work. What I did was a) copy sky.cpt onto my card b) start up ScummVM c) remove the game from the list d) add it back a...

I had this exact same problem when I set up scummVM on my DS with BASS, but I moved the game files into a folder instead of the root of the card and it seemed to magically fix the problem. Now it works fine. You might want to try moving the files to somewhere else on the card and see if it helps. I...