Need help with 1.5.2 phtoalbum error
 

My site address is:
http://czskboston.com/phpwebsite_1_5_2/index.php

Clicking on "Past Events" (photo album) results in the following error:

Quote:
Fatal error: Call to undefined method stdClass::action() in /home1/czskbost/public_html/phpwebsite_1_5_2/mod/photoalbum/index.php on line 35
The server is running php 5.0.