Incomplete translation

htdocs/langs/en_US/install.lang

@@ -53,10 +53,10 @@ AdminLogin=Login for Dolibarr database owner.
 PasswordAgain=Retype password a second time
 AdminPassword=Password for Dolibarr database owner.
 CreateDatabase=Create database
-CreateUser=Create owner
+CreateUser=Create owner or grant him permission on database
 DatabaseSuperUserAccess=Database server - Superuser access
 CheckToCreateDatabase=Check box if database does not exist and must be created.<br>In this case, you must fill the login/password for superuser account at the bottom of this page.
-CheckToCreateUser=Check box if database owner does not exist and must be created.<br>In this case, you must choose its login and password and also fill the login/password for the superuser account at the bottom of this page. If this box is unchecked, owner database and its passwords must exists.
+CheckToCreateUser=Check box if database owner does not exist and must be created, or if it exists but database does not exists and permissions must be granted.<br>In this case, you must choose its login and password and also fill the login/password for the superuser account at the bottom of this page. If this box is unchecked, owner database and its passwords must exists.
 DatabaseRootLoginDescription=Login of the user allowed to create new databases or new users, mandatory if your database or its owner does not already exists.
 KeepEmptyIfNoPassword=Leave empty if user has no password (avoid this)
 SaveConfigurationFile=Save values