Mame not launching games in Launchbox.????

[DreWolfRS]

I am curently running Mame version 0.139. I tried using retroarch for Mame but i always ran into sound and video issues but it opened all my games fine with launchbox! I decided to just use the stand alone emulator but now when I import my games the games they don't open. Nothing happens. If i launch the games inside of the emulator itself the games boot just fine. What should I do?

[Retro808]

That version of mame is very old. You will have to go into Manage Emulators and edit Mame. Remove the line below from the default command line field. 
 

-keyboardprovider dinput