Thanks, but I can't find the AppData folder in Users. I just see my docs, my images etc. Also I can't change my language on this shitty PC so I think screenshots won't help really as I'm Dutch.
Thanks for helping, though.
When I tried to change an attribute for example, I got a notification my license didn't work anymore. When I filled it in, in the notification: it didn't work for me.
The above mentioned method did actually work.