I was trying to customise my widget page (as in the one in wp-includes),and I over wrote my wp-admin/widget.php page with the wp-includes/widget.php page, accidentaly... Then uploaded the 2.1 wp-admin/widget.php wordpress version to wp-admin/widget.php.. Now - I just realised and uploaded the 2.5 version to the wp-admin folder from my upgrade package.
And now on my widget admin page, I get the following error:
Fatal error: Call to undefined function: wp_widget_description() in /home/twisted/public_html/wp-admin/includes/widgets.php on line 127
This is after the 'sideblog' plug in.
Nothing else displays after this error.
Any one got a clue?