I'm running a full mame set .258 and import isn't showing all games in launch box. When I initially did the import I recall seeing an option not to import CHD games and I chose that since I didn't have the CHD at the time. Since then I've gotten the CHD files, re did the import and I see alot of games are still missing. The few I noticed missing are time crisis 2-4 . I made sure to check all filters, view non working games etc