I upgraded to WP 3.2.1 and the Wp-Ad-Manager Create Content tab stopped working. It shows a blank screen.
Looking in the source code I saw that the rendering stopped with this error:
<b>Fatal error</b>: Call to undefined function submit_button() in <b>/home/glowbar/public_html/wp-admin/includes/internal-linking.php</b> on line <b>118</b>
I tried deactivating all other plugins and it didn't help. Also re-uploaded all the WP 3.2.1 installation and no success.
Does anyone know how to solve this problem?