groups error

I keep getting this error when accessing the groups page:

Warning: file_get_contents(http://www.yourdomain.com/new/groups/orca/?action=group_last_topics&forum=&trans=1) [function.file-get-contents]: failed to open stream: Connection refused in /home/sites/yourdomain.com/public_html/new/inc/classes/BxDolGroups.php on line 417

Warning: Cannot modify header information - headers already sent by (output started at /home/sites/yourdomain.com/public_html/new/inc/classes/BxDolGroups.php:417) in /home/sites/yourdomain.com/public_html/new/inc/design.inc.php on line 498

Are there any fixes? All help appreciated - ta muchly

try the url first in your browser see what will happen

http://www.yourdomain.com/new/groups/orca/?action=group_last_topics&forum=&trans=1

I get this text only on the page : Please follow to the forum to view all forum topics