installation problem

[megaindex]

please help,

i installed the oscommerce but when i try to go to admin area i get :

Warning: session_save_path() [function.session-save-path]: SAFE MODE Restriction in effect. The script whose uid is 6711 is not allowed to access owned by uid 0 in /www/freeweb7.com/m/e/g/megaindex/htdocs/cataloges/admin/includes/functions/sessions.php on line 161

 

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /www/freeweb7.com/m/e/g/megaindex/htdocs/cataloges/admin/includes/functions/sessions.php:161) in /www/freeweb7.com/m/e/g/megaindex/htdocs/cataloges/admin/includes/functions/sessions.php on line 97

 

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /www/freeweb7.com/m/e/g/megaindex/htdocs/cataloges/admin/includes/functions/sessions.php:161) in /www/freeweb7.com/m/e/g/megaindex/htdocs/cataloges/admin/includes/functions/sessions.php on line 97

 

Warning: Cannot modify header information - headers already sent by (output started at /www/freeweb7.com/m/e/g/megaindex/htdocs/cataloges/admin/includes/functions/sessions.php:161) in /www/freeweb7.com/m/e/g/megaindex/htdocs/cataloges/admin/includes/functions/general.php on line 22

 

thank you