New servers, errors

[Johnnikins]

Okay, since our webhost has got a new server i'm getting this error


Warning: session_start() [function.session-start (http://www.feudel.co.uk/arcade/ads/function.session-start)]: Cannot send session cookie - headers already sent by (output started at /home/easymitc/public_html/Feudel/arcade/ads/password_pr0tect_page.php:4) in /home/easymitc/public_html/Feudel/arcade/ads/password_pr0tect_page.php on line 5

Warning: session_start() [function.session-start (http://www.feudel.co.uk/arcade/ads/function.session-start)]: Cannot send session cache limiter - headers already sent (output started at /home/easymitc/public_html/Feudel/arcade/ads/password_pr0tect_page.php:4) in /home/easymitc/public_html/Feudel/arcade/ads/password_pr0tect_page.php on line 5
can anybody help?

I also get this on the main site when i log in

[Tom-743]

Put session_start() at the top of your page rather than in the middle.