> > You can use the older UI by using adding "-ui simple" to the commandline, or > setting > > the "ui" option in mame.ini to "simple". > > > Thank you. Any chance anyone knows how I would load simple ui with a category .ini > file like "Working Arcade.ini" via terminal/command prompt. Right now my random list > contains a bunch of not working titles?
The titles are listed because you may have the romsets for those titles. There is no functionality (there never was) to make the original UI use those category.ini files. It functions exactly as it did before the UI change in 0.171 - typing the name of the game you wish to find it.