PHP exception can be seen by the user - "Fatal error: Uncaught exception 'Exception' with message 'connect() timed out!' "

Php exception can be seen by the user.

Steps to reproduce:
1) GO to Administer => Site configuration =>kaltura => Media Node Settings => video display
2) Open KALTURA KMC in another window : http://www.kaltura.com/index.php/kmc/kmc3#content|Manage
3) Studio => Create new player => Save
4) Refresh page from section 2

Result :

exception as in screenshot and as below

Fatal error: Uncaught exception 'Exception' with message 'connect() timed out!'
in /opt/lampp/htdocs/drupal_1.5_15092010/drupal-6.19/modules/kaltura/kaltura_client/KalturaClientBase.php:117 Stack trace: #0 /opt/lampp/htdocs/drupal_1.5_15092010/drupal-6.19/modules/kaltura/kaltura_client/KalturaClient.php(4098): KalturaClientBase->doQueue() #1 /opt/lampp/htdocs/drupal_1.5_15092010/drupal-6.19/modules/kaltura/kaltura_client/kaltura_helpers.php(350): KalturaSessionService->start('cf4f9ad82502838...', '1', 2, '372571', 86400, 'edit:*') #2 /opt/lampp/htdocs/drupal_1.5_15092010/drupal-6.19/modules/kaltura/kaltura_client/kaltura_helpers.php(288): KalturaHelpers::getKalturaClient(true) #3 /opt/lampp/htdocs/drupal_1.5_15092010/drupal-6.19/modules/kaltura/kaltura.module(700): KalturaHelpers::getSitePlayers(Array) #4 /opt/lampp/htdocs/drupal_1.5_15092010/drupal-6.19/modules/kaltura/plugins/node_kaltura_entry/node_kaltura_entry.module(125): kaltura_choose_player(0, 'video', 'entry', false, 'dark') #5 [internal function]: kaltura_entry in /opt/lampp/htdocs/drupal_1.5_15092010/drupal-6.19/modules/kaltura/kaltura_client/KalturaClientBase.php on line 117

Test specifications :

Browser : FF 3.6.8
Partner ID : 372571
Drupal version:6.19
Kaltura extension version : 1.5