Error message when installing Easy Social

Hi,

I installed Easy Social on a few sites. Joomla says success, but when I click on anything to access components of EasySocial, i get this message:
http://aauuummmm.com/administrator/index.php?option=com_easysocial&view=settings


Warning: require_once(/home/sagaraum/public_html/administrator/components/com_easysocial/includes/foundry.php) [function.require-once]: failed to open stream: No such file or directory in /home/sagaraum/public_html/administrator/components/com_easysocial/easysocial.php on line 28

Fatal error: require_once() [function.require]: Failed opening required '/home/sagaraum/public_html/administrator/components/com_easysocial/includes/foundry.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/sagaraum/public_html/administrator/components/com_easysocial/easysocial.php on line 28

Please reply asap. my 30 days trials running

thx,

sagar