Ok My fault, I had host in $database_bb. (i had to finish yeasterday because I couldn't probably see because of my eys .-)
But then I had problems to get into my admin acc. I felt thet problem might be with cookies, because once it showed that it is signing in and then again bounced error login message.
I couldnt find where to change cookies prefix, then I have changed this script:
Content visible to verified customers only.
on line 198 of vb3.php
After that I am in - admin panel.
Is it ok? Because I do no feel this was the right way...