Just downloaded Launchbox, obtained the Mame 185 rom suppository, and downloaded Mame. 2600 games were deposited in Launchbox but when I try to open one, I see a flash of “Initializing” then it goes back to Launchbox, in other words game won’t load.
Thanks

I didn’t find the right solution from the Internet.

References https://bitbucket.org/jasondavidcarr/launchbox/issues/3431/games-crash-during-loading

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