Dann wird das wohl der falsche sein Ggf. einfach im entsprechenden vHost schauen welche Error Log verwendet wird.
In die vHost geguckt war kein ErrorLog angegebn. ^^"
Code
[Sat Dec 31 10:56:41 2011] [error] [client 78.94.104.99] PHP Warning: require_once(/var/www/ispcp/gui/include/ispcp-db-keys.php): failed to open stream: Permission denied in /var/www/ispcp/gui/include/ispcp-lib.php on line 90
[Sat Dec 31 10:56:41 2011] [error] [client 78.94.104.99] PHP Fatal error: require_once(): Failed opening required '/var/www/ispcp/gui/include/ispcp-db-keys.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/ispcp/gui/include/ispcp-lib.php on line 90
[Sat Dec 31 10:56:42 2011] [error] [client 78.94.104.99] PHP Warning: require_once(/var/www/ispcp/gui/include/ispcp-db-keys.php): failed to open stream: Permission denied in /var/www/ispcp/gui/include/ispcp-lib.php on line 90
[Sat Dec 31 10:56:42 2011] [error] [client 78.94.104.99] PHP Fatal error: require_once(): Failed opening required '/var/www/ispcp/gui/include/ispcp-db-keys.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/ispcp/gui/include/ispcp-lib.php on line 90
[Sat Dec 31 10:56:43 2011] [error] [client 78.94.104.99] PHP Warning: require_once(/var/www/ispcp/gui/include/ispcp-db-keys.php): failed to open stream: Permission denied in /var/www/ispcp/gui/include/ispcp-lib.php on line 90
[Sat Dec 31 10:56:43 2011] [error] [client 78.94.104.99] PHP Fatal error: require_once(): Failed opening required '/var/www/ispcp/gui/include/ispcp-db-keys.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/ispcp/gui/include/ispcp-lib.php on line 90