This is message I got after upgrading to 2.2 when I tried to get to widgets in presentation:
Fatal error: Cannot redeclare register_sidebars() (previously declared in /home/.aspirin/bbluesman/bbluesman.com/wp2/wp-includes/widgets.php:15) in /home/.aspirin/bbluesman/bbluesman.com/wp2/wp-content/plugins/widgets.php on line 22
Can you help me?
