Mobe-blogs.php error

Hy, i'm getting this error with the scripts:
" Houston, we have a problem!
Looks like you need to create your new db's! If you're lucky, this link still works - click me
Database Error: Access denied for user 'your***_b*****'@'localhost' to database 'bi_d3' '
Altroug, all my setting are correct and there is no shuch as d3 database