>Hi Caroline!
>
>
>I used these commands in the command window.
>
>'CLOSE TABLES'
>'SET EXCLUSIVE ON'
>
>But the clean database menu is still disabled.
>
>Some other ideas maybe?
>
>Greetings
>
>
>Harry O

Harry,

make sure the Database is also closed with
close database

If you have a project open with that database included in it I have found that you have to close the project first otherwise the database isn't closed.

You can check what databases are open from the drop down in the standard toolbar.

HTH
Caroline