error messages

[Guest]

hi i have just installed oscommerce from the cgi script on my hosts server ther is two qustions i need help with firstly my site is simfree-mobiles.co.uk i have created a folder in the route call oscommerce but this will not show thw os site if i type in www.simfree-mobiles.co.uk how do i link it.

The second ploblem is that when i open the admin up it displays the below errorsWarning: session_start(): open(/tmp/sess_35fcc8c3d6ed523e2ce48b026eb70804, O_RDWR) failed: Permission denied (13) in /home2/simfree/public_html/osCommerce/admin/includes/functions/sessions.php on line 67

 

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home2/simfree/public_html/osCommerce/admin/includes/functions/sessions.php:67) in /home2/simfree/public_html/osCommerce/admin/includes/functions/sessions.php on line 67

 

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home2/simfree/public_html/osCommerce/admin/includes/functions/sessions.php:67) in /home2/simfree/public_html/osCommerce/admin/includes/functions/sessions.php on line 67

i would be very grateful for some help in this matter thanks paul...