Hi,
I´ve done a lot last night:
I´ve installed easysql - that was not my problem - Even in easysql I got error message for former installed archieves/tables
Then I took the backup and started the script again. It worked - without error message.
But the problem ist still alive:
Warning: Invalid argument supplied for foreach() in /home/www/***/html/Joomla/components/com_fireb...fault/fb_pathway.php on line 139
I´ve searched the forum, but nothing found except this thread.
????
I´m getting crazy

Run ALL of the scripts. Also there are about 4 threads regarding this very same issue right on the front page. This isn't the only one of them. If you're still getting for each errors then ou still have database issues.

Have you read this thread?
www.bestofjoomla.com/component/option,co...w/id,27233/catid,79/

It works - thank you.
But I have to run the backup first. I couldn´t start the script in order to overwrite.