Finally LambdaRogue is working on MacOS Lion.
You can download the new binary at SourceForge:
http://sourceforge.net/projects/mac-lambdarogue/files/LambdaRogue%201.6/LambdaRogue_1.6_MacOS_Lion.zip/download
The .zip-archive also contains a new startup script, which allows you
to place your LambdaRogue folder anywhere; i.e. you're not forced to
have it in your Applications folder anymore.
To install the Lion patch, simply open the .zip and copy everything
into your LambdaRogue folder. Replace any existing files.
If you have any problems using the patch, or if it happens not to
work, please give a short note.