Just tried the upgrade today.Now I get 'cannot establish connection to the db' error.
deleted everything, then put everything up. Checked the wp-config.php file with my backup, everything ok. Checked the server side settings and evrything as normal, but still no joy. Any ideas as to what I could try? I can't get access to the admin panels, so I'm limoited to what I can do with ftp and editing files