Infinstall_x64.exe install didn't work, it gave me this error: Cannot install MT32Emu MIDI Driver; Error: e0000247. Luckily, I tried switching the .dll files around to their correct (yet agreeably aggravating) folders, and that actually worked! Dosbox shows "MT-32 Synth Emulator" as an option when …

I copied the mt32emu.dll to the system32 folder, and the mt32emu_x64.dll to the syswow64 folder, renaming it to mt32emu.dll like you said, and then restarted my computer for good measure. But dosbox still doesn't find it with mixer /listmidi. Did I do this right? If so, any other ideas?

If it's supposed to be at the top of the system32 folder, and not deeper in, then it doesn't look like I have it there. Is there a way to download that file individually and manually copy it there? I don't think I have any issues with permissions, although I'm not quite sure what you mean by AV …

When I run the installer for munt, at the end I get this popup: Capture.PNG But I'm still able to get it up and running. I start the mt32emu-qt application, and attach the necessary roms. According to this tutorial: https://www.youtube.com/watch?v=j_5RWxHHVvE&ab_channel=PhilsComputerLab , that's all …