OK, now I've got the setup to work.
But the automatically login on WP does still not work. Here is my Use Case:
1. I am logged in on my Invision Community
2. I switch to the Wordpress Page and call the login form (special page with a [ds_login] marco in it.
3. On this page, I have also placed the miniOrange-oAuth-Login Widget
4. Using this Widget (means click on it), my page is reloaded but nothing else happens.
Does anybody can image this and has a hint for me?
Regards
Björn