I have upgraded MediaWiki to version 1.12 (current release). The problem still exists.

I moved the call code to this page to clean up the front page:

http://www.3dchessfederation.com/wiki/i ... /Millenium

I am using MEdiawiki 1.10, I installed the addon, and I get this error message ( I copied from source view, it was easier): <b>Notice</b>: Undefined variable: output in <b>/var/www/vhost/3dchessfederation.com/home/html/wiki/extensions/GoogleAdSense/GoogleAdSense.php</b> on line <b>67</b><br /> The s...