Inuic

Yes, the second two MAME emulators were added after the first one failed, which is the one I just downloaded off the MAME website. This issue occurred with the first install of MAME. The command line parameters are now only applied on that one. I'll report my results.

Ok sending images. I have 3 versions of mame I use and even a 4th. Due to certain versions of mame playing games the others don't. I can't get one version of mame to play all my mame roms. So I wanted the cool launchbox front end where I could choose the rom and which emulator I needed to run it. But alas launchbox launches none of them, yet they all run as expected independently. It just does nothing in launchbox. How can I get my plan to work?

I have this issue. In LauncBox I can not start any mame emulation. I imported my MAME games fine. I have 3 main mame emulators and launchBox launches none. But the emulators work as expected independently of launchBox. What is not setup correctly in launchBox?