Command Line Switches --------------------- -a Switches off the adlib sound board autodetect -t Switches off the Tandy sound chip autodetect -m Mono monitor being used -n Switches off the mouse autodetect Note:- Lemmings will not work on a few older machines because they do not take mice into consideration, switching off the mouse autodetect should cure the problem. Requirements ------------ Lemmings Demo requires 512k of memory and either CGA, TANDY, EGA, or VGA display adapter (EGA, VGA require at least 256k of Video memory). Mouse driver must be installed before starting Lemmings before Mouse can be used within the game (Consult your mouse documentation on how to install your mouse).