Undefined index: activity_details/activity_location when adding a case

[darkchild]

I did search the forum for this particular and whilst it seems some people had the problem ealier there doesnto seem to be any solutions.

I am running Joomla 1.6/civicrm 4.0 on an ubuntu server.

Whenever i try to a case, I get the following error:

PHP Notice:  Undefined index: activity_location in /var/www/administrator/components/com_civicrm/civicrm/CRM/Case/Form/Activity/OpenCase.php on line 200, referer: /administrator/?option=com_civicrm&task=civicrm/contact/view/case&action=add&context=standalone&reset=1
[Thu May 05 08:13:41 2011] [error] [client 76.65.11.224] PHP Notice: Undefined index: activity_details in /var/www/administrator/components/com_civicrm/civicrm/CRM/Case/Form/Activity/OpenCase.php on line 291, referer:
 /administrator/?option=com_civicrm&task=civicrm/contact/view/case&action=add&context=standalone&reset=1

Please assist.