Still no idea.

I've already done that I can try it again, but i haven't got much hope...

UPDATE: Yeah, reinstalled, doesn't work.

Now sorry if i spam I don't want to. I've checked all the forum really all the pages but i haven't found the solution. I've installed Diablo, works fine. Downloaded belzebub, but i can't make it work. It writes: This application has failed to start because the application configuration is incorrect....