I try to activate the WHMCS WP integration and then i get

I try to activate the WHMCS WP integration and then i get this message:

"Warning: session_start() [function.session-start]: open(/tmp/sess_b01156d98a21069da055e140017b44fd, O_RDWR) failed: Permission denied (13) in /home/bloggme/public_html/wp-content/plugins/whmcs-wordpresss-integration/whmcs-integration.php on line 215

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/bloggme/public_html/wp-content/plugins/whmcs-wordpresss-integration/whmcs-integration.php:215) in /home/bloggme/public_html/wp-content/plugins/whmcs-wordpresss-integration/whmcs-integration.php on line 215

Warning: Cannot modify header information - headers already sent by (output started at /home/bloggme/public_html/wp-content/plugins/whmcs-wordpresss-integration/whmcs-integration.php:215) in /home/bloggme/public_html/wp-includes/option.php on line 571

Warning: Cannot modify header information - headers already sent by (output started at /home/bloggme/public_html/wp-content/plugins/whmcs-wordpresss-integration/whmcs-integration.php:215) in /home/bloggme/public_html/wp-includes/option.php on line 572"

I got som of the same whit "Set Password on WordPress Multisite Blog Creation"

Any solution for this?

Stian Nafstad