registry error

I tried to install libre office two times. During installation I got an error concerning windows explorer. Ignoring this installation was completed.

But I am unable to start lo. I get the following error (see picture).

What to do?

Its not possible to upload an image. What kind of help forum is this?
Very odd…

The error message is:…cannot open directory: …libreoffice 5/share/registry

For starters, what operating system do you use?

Learning to ask smart questions won’t hurt.

@google2, I’ve given you enough Karma to allow you the basics here. Please update your question to say what OS are you using? And someday, please change your id here to something simpler than: google@campus-daf.de, and without a @ in it, as I think this might confuse the other use of @ here.