Platform game lists

[Beati3]

Hello,

In experimenting with Mame, Naomi and Atomiswave, I have managed to get all the Mame games included in all lists. (I have separate folders but at one point I put Atomiswave and Naomi roms in the Arcade rom folder.) The is despite re-importing the systems. Is there any way of cleaning up games lists once this has happened, please? I thought re-importing would fix it but it didn't. Do I need to start again?

Thank you.

[Beati3]

D'oh. I worked it out. I had all the original media from a previous install in the folder. Silly me. Sorted now.