can't select database

Moi,

Alussa olen. Tietokanta luotu, mutta jos oikein ymmärrän, niin systeemi ei sitä löydä. Tuossa teksti jonka sain, kun hain install.php:tä. Kaikki mielestäni on oikein kirjoitettu jne jne. Voiko ongelma olla palvelun tarjoajassa vai minussa?

Can’t select database
We were able to connect to the database server (which means your username and password is okay) but not able to select the localhost database.

Are you sure it exists?
Does the user ********** have permission to use the localhost database?
On some systems the name of your database is prefixed with your username, so it would be like username_localhost. Could that be the problem?
If you don’t know how to set up a database you should contact your host. If all else fails you may find help at the WordPress Support Forums.

Kiitos neuvoista!

Terv,
Hene