Weird problem. The interface and games that use the Trackball/Mouse work when launched directly from MAMEUI64 but don't recognize it (trackball just doesn't work) when I launch them through GameEx OR Launchbox.
Has anyone else had this frustrating issue? Joysticks and buttons work fine just not the Trackball and ONLY when started through the frontend.
Any help would be appreciated.
Trackball/Mouse games work in MAMEUI64 but not through frontend