apache no inicia


he instalado mandriva 2011 y el apache no inicia me sale este error :

Error al arrancar apache :

Starting httpd (via systemctl): Job failed. See system logs and 'systemctl status' for details.

[root@www manuel]# systemctl status httpd.service
httpd.service - LSB: The Apache Web Server.
Loaded: loaded (/etc/rc.d/init.d/httpd)
Active: failed since Sun, 17 Jun 2012 19:33:33 -0500; 3s ago
Process: 24541 ExecStart=/etc/rc.d/init.d/httpd start (code=exited, status=127)
CGroup: name=systemd:/system/httpd.service

alguna ayuda.