Cheers Przemyslaw for the reply,
I have check my conf file but there are no blank lines or spaces after the final ?>, I am going to try and re-installed with a different folder, to see if problem cure..
The strange thing is the site has been up and running since June, so I know cookies and other related functions are conf correctly..
Installing and upgrading help
Cannot modify header information
تم تأمين هذه المناقشة لذلك لم يعد بإمكانك الرد عليها.