This Mega link leads nowhere.
The only known cause of the black loading screen issue, which a tiny minority of players seem to be running into, involves a core issue with Naninovel. It's attempting to run a string comparison which doesn't work when Windows' region is set to Turkey. I've fixed this issue, confirmed by a Turkish friend, in a previous update. If you're still getting the black screen at this point, I can't help you without a Player.log and any other relevant information.