New installation: Error !!

[paladine]

I have just finished installing oscommerce and it gives me the following error on top:

 

Warning: session_save_path() [function.session-save-path]: open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/************/:/tmp/:/usr/local/lib/php/:/etc/virtual/) in /********************************/includes/functions/sessions.php on line 118

 

Warning: Cannot modify header information - headers already sent by (output started at /******************************/includes/functions/sessions.php:118) in /********************************/public_html/includes/functions/general.php on line 1174

 

 

I have installed the exact same copy on another server at it worked fine.

 

Any help with this one? I have set Registered Globals on in the .htaccess file...