I got DMDext working with Future Pinball, using TerryRed's guide.
I can edit the DMD mirror window settings and save them and I've verified the settings are saved in the ini file.
However, when I go back to the same table, it defaults to the original size/aspect ratio, even though the custom settings exist in the ini file for that specific table.
Any idea what I'm doing wrong?
For what it's worth, DMDext works just fine with VPX. I only have this issue with Future Pinball.
Thanks.