Hey! If you don't mind some additional testing, would you try the new version I uploaded? I am using a new method of getting ROM names that doesn't involve the Hi-Score DB, but instead a list of ROM names I added as a text file to the Database Manager's output. It's important that the snapshot plugin is only enabled for games in the competition. Otherwise there wouldn't be any check against clones and hacks when the snap is submitted. The new method is working fine in my machine but since yours is XP I'm interested in the results on your end. The snap size is based on your screen resolution but that's no big deal since the snapshot is in a compressed format anyways. If it bothers people I might add a setting so people can specify their own output sizes but I don't see that as a real benefit. The new version also has a mode for snaps when vanilla mame is not used. The snapshot class I wrote for this takes the snap by using the window handle, but if a different build is used it instead takes a snap of the whole screen. Users who play in full screen won't see any difference at all between them but users who play a different version in windowed mode will not reap the benefits of the window specific snaps. Thanks again for your help.