I'm trying to install horde on my webserver. http://188.8.131.52/webmail/horde/test.php I've this problem. PEAR PEAR - No Check your PHP include_path setting to make sure it has the PEAR library directory. Recent PEAR - No Mail - No Log - No DB - No Net_Socket - No Date - No HTML_Common/HTML_Select - No AND http://184.108.40.206/webmail/horde/ Warning: main(): open_basedir restriction in effect. File(/usr/share/pear/PEAR.php) is not within the allowed path(s): (/home/httpd/vhosts/default/htdocs:/tmp) in /home/httpd/vhosts/default/htdocs/webmail/horde/lib/Registry.php on line 12 In my php.ini i've set include_path = ".:/usr/share/pear" How to resolve this problem ?