Create another database, but don`t use the wizard, make it manual. Here are the steps:
1 Go to mysql@database (the first one in the left)
2 At "New Database: vietoto_" write the name of the database and create it
3 scroll down at "MySQL Users Add New User" and write the name of the user and it`s password (ex:abcd) and create the user
4 At the bottom you will find "Add User To Database" select the mysql user and the database and click add. You will be asked to set the privileages of the user to the database, check the all priveleages option and submit your request.
5 At the script use this settings:
host: localhost
database: vitoto_databasename
user: vitoto_username
password: the password set to the vitoto_username, in my example (abcd)
you can find a video tutorial here:
http://www.cpanel.net/media/tutorials/addmysql.htm
I wait for your reply to see if you manage to do this straight. If you do all this things as i said your site will have to work, otherwise the problem is somewhere in the script