Coppermine install: http://www.tsv-hoechst.de/php/cpgallery/
Forum install: http://www.tsv-hoechst.de/php/forum/phpBB2/
Coppermine version: cpg1.4.2
Forum version: phpBB 2.0.18
Test user account: cpgtest
Password: cpgtest
Bridge redirects correctly to the forum. Entering the account data redirects back to the login page of the gallery, but I'm not logged in!
Deleting cookies doesn't solve the problem. Updating the newest bridge files ( http://forum.coppermine-gallery.net/index.php?topic=24582.msg113221#msg113221 ) was done before!
Jumping manually after forum login to the gallery works, but logging off then results in a session error.
Set your cookie domain to .tsv-hoechst.de in your forum's config, otherwise you will have issues going to your gallery without the www. prefix.
Thanx, now it works great!