Ok. I've got launchbox premium and I started with a fresh install of 8.6 today and imported my full MAME .201 set following the video that was posted 9/6/2018. Here is my question. I only have ROMs, no CHDs, but the Killer Instinct games are showing in my game list. Can I get LaunchBox to hide/remove all games that I don't have ROMs for?
Thanks