Do you know what does it mean:
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /var/www/htdocs/zim/connecting.php:5) in /var/www/htdocs/zim/connecting.php on line 6
???
When I publish my site on windows server everything is ok, but when I do it on linux, I receive this comment. I suppose that I have to change sth in settings but don't konow exactly what - I'm not keen on linux...., can you help me?