Launchbox refuses to launch Mesen

[Kekker_]

Essentially the title. I downloaded Mesen, and Launchbox won't open it. I've tried default settings, I've tried switching around some command line parameters, no dice. Mesen itself opens just fine by itself and through the command line. I have no idea what's up with Launchbox.

 

Emulator details:

I've tried checking "Don't use quotes", "No space before ... ", "Attempt to hide ... ", and "Extract ROM archives ... ". Not all at once, of course.

Associated platforms is set up:

No AutoHK scripts:

And my ROMs are set up to use this emulator:

I have no idea what's going on. Any ideas?

[Lordmonkus]

Very strange, none of the check boxes need to be checked for Mesen to work.

It works fine for me. Here are some shots of my Mesen setup in LB, ignore the fact my exe is called mesen_p.exe, this just makes it store all the files in a portable folder instead the user folder.

[Kekker_]

Weird. Not sure why it wouldn't work. I got puNES working, so I guess I'll just use that for now.

[Lordmonkus]

That's what I would do, puNES is virtually identical when it comes to accuracy as Mesen but has a couple of extra features like custom palettes and support for Retroarch shaders.

[Kekker_]

Yea, I like the shaders. Doesn't have netplay though, and that would be really nice to have. Is there any sort of netplay build for puNES that I could use or nah?

[Lordmonkus]

No netplay in puNES but Retroarch has extremely good netplay and while the accuracy numbers of Mesen and puNES are amazing the 2 main cores (Fceumm and Nestopia) are both very good emulators.

[ThaBlkFalcon]

I know this is an old thread, but for any who may come across this, please check your preferences within Mesen