EMUlaunch has been discontinued for the time being. No new updates or developments are being worked on at the current time. EMUlaunch still works under Mac OS X 10.4.10 – 10.5.6. I can not offer any support for the time being but please view the movie below for information on how to properly setup EMUlaunch.
Setup [...]

EMUlaunch Version 1.5.2 has been released. Its mostly a compatibilty fix for users using SDLMame. Somewhere between 0116 and 0122 the launch script used by EMUlaunch was not working. Thanks to Mark LaBonte for the bug report and fix.
Also, a small reminder to those who use SDLMame, if you want to use an .ini [...]