i can't use the product it won't install
getting this error
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\Inetpub\vhosts\134severin.com\httpdocs\install_cms\database.php:9) in C:\Inetpub\vhosts\134severin.com\httpdocs\install_cms\global.php on line 3
Warning: Cannot modify header information - headers already sent by (output started at C:\Inetpub\vhosts\134severin.com\httpdocs\install_cms\database.php:9) in C:\Inetpub\vhosts\134severin.com\httpdocs\install_cms\wizard.php on line 87