the roms and screenshoys you have for gold will work fine on ignite just delete the gold folders apart from screeenshots and roms,then transfer ignite over. I am trying to update my CoinopsIgnite rom folder with Romcenter (& clrmame) , the system detect the previous roms of Coionops gold as unknown. What can i do? did you use these roms before with coinops or at least an earlier version? if so then you do not need to run them through the dats and they will work just fine. Yes of course, i used these roms with Coinopsgold but i don't understand why now this dat detects the roms like Unknown. I wish to add some games too like heavy smash and others.