ProcessDatabaseBackups results in 'Login failed'

[BFD Calendar]

For convenience I wanted to have a copy of my live site local. Installed Processwire on Localhost, made a new database everything works fine. Then used a recent backup with ProcessDatabaseBackups to add the data from the live site to the local. Works fine until I try to login into admin: 'Login failed'. Processwire doesn't accept my user/password combination although they are exactly the same. Apart from admin interface the site works fine locally.

Any ideas to reset or resolve admin login?

[Wanze]

Check the entry $config->userAuthSalt in your site/config.php file. This hash must be identical with the one on your live site.

[BFD Calendar]

Unbelievable.... but true!

[Svet]

Wanze, that is genius