Hey, guys, I've got a problem. I'm trying to launch my Mineum wallet but this error appears

What can I do about it?
Retry to launch.
It appears that the wallet close unexpectedly.
If it's not working, clean your mnm directory, but keep safe wallet.dat, peers.dat and mineum.conf
Everything should be working fine after.
I'm sorry for a noob question, but where is mnm directory supposed to be? I'm using Windows 10