I have the new mame emulator loaded up and imported all the rom files. I can launch mame and start a game with no problem. When I start launchbox and try to start a game I get the below pop up box. 7 zip wants to extract the game rom file for some reason. If I choose extract, it goes through the process and then nothing happens. I'm very frustrated because I can't get anything to play in LaunchBox. Any help would be appreciated.