I have installed mediawiki by means of Code: apt-get install mediawiki on my ISPConfig server but have some problems running the website. In the file /etc/apache2/conf.d/mediawiki1.7.conf i have Code: Alias /mediawiki /var/lib/mediawiki1.7 <Directory /var/lib/mediawiki1.7/> Options +FollowSymLinks AllowOverride All order allow,deny allow from all </Directory> # some directories must be protected <Directory /var/lib/mediawiki1.7/config> Options -FollowSymLinks AllowOverride None </Directory> <Directory /var/lib/mediawiki1.7/upload> Options -FollowSymLinks AllowOverride None </Directory> Therefore my logic sais ALL my webs should see this http://domain.tld/mediawiki URL but only those that have PHP Scripts: ON and PHP Safe Mode: ON will be able to use it. Nope I get Code: Warning: Unknown: open_basedir restriction in effect. File(/var/lib/mediawiki1.7/index.php) is not within the allowed path(s): (/var/www/web2/) in Unknown on line 0 Warning: Unknown: failed to open stream: Operation not permitted in Unknown on line 0 Fatal error: Unknown: Failed opening required '/var/lib/mediawiki1.7/index.php' (include_path='.:/usr/share/php:/usr/share/pear') in Unknown on line 0 instead - messing around I sometime get the content of the php page displayed instead of the php executed! Can someone help me out of m misery with some knowledge please.