> yesterday i downloaded the mame 188 version to play killer instinct but there was > only 1 game called killer instinct no upgrade packs clone or 1.4 same KI2 > was there any change? how do i play upgrade packs?
All the games are combined so that you just need to make a BIOS change (TAB -> BIOS Selection) then use the arrow to choose version you want to use then select "Reset". It will restart MAME running the chosen version. The defaults are the former parent versions for both kinst and kinst2.