Hmm it's exactly the same config script that I downloaded elsewhere, and it still won't work. I'm running it from /home/user/ having previously performed chmod +x on it. It takes ~2secs to run the script, and it returns no errors, however it still won't work.

What's that /apps/preenv/earthwormjim directory in the script? No such directory exists anywhere on my N900. Yesterday was the first time I used preenv so it was a clean install, and the game was installed through Wgames.