/admin/manage_users.php not found

[4tux]

ok, from now on, i get an error500 on the adminpanel...

but now i get some errors in the default-error.log

Quote:suexec policy violation: see suexec log for more details
[Wed Dec 02 13:48:29 2009] [warn] (104)Connection reset by peer: mod_fcgid: read data from fastcgi server error.
[Wed Dec 02 13:48:29 2009] [error] [client 79.229.240.42] Premature end of script headers: index.php
suexec policy violation: see suexec log for more details
[Wed Dec 02 13:48:30 2009] [warn] (104)Connection reset by peer: mod_fcgid: read data from fastcgi server error.
[Wed Dec 02 13:48:30 2009] [error] [client 79.229.240.42] Premature end of script headers: index.php
suexec policy violation: see suexec log for more details
[Wed Dec 02 13:48:30 2009] [warn] (104)Connection reset by peer: mod_fcgid: read data from fastcgi server error.
[Wed Dec 02 13:48:30 2009] [error] [client 79.229.240.42] Premature end of script headers: index.php
suexec policy violation: see suexec log for more details
[Wed Dec 02 13:48:31 2009] [warn] (104)Connection reset by peer: mod_fcgid: read data from fastcgi server error.
[Wed Dec 02 13:48:31 2009] [error] [client 217.7.230.184] Premature end of script headers: index.php
suexec policy violation: see suexec log for more details
[Wed Dec 02 13:48:32 2009] [warn] (104)Connection reset by peer: mod_fcgid: read data from fastcgi server error.
[Wed Dec 02 13:48:32 2009] [error] [client 217.7.230.184] Premature end of script headers: index.php
suexec policy violation: see suexec log for more details
[Wed Dec 02 13:48:32 2009] [warn] (104)Connection reset by peer: mod_fcgid: read data from fastcgi server error.
[Wed Dec 02 13:48:32 2009] [error] [client 217.7.230.184] Premature end of script headers: index.php
[Wed Dec 02 13:48:35 2009] [notice] mod_fcgid: process /var/www/ispcp/gui/index.php(18193) exit(communication error), terminated by calling exit(), return code: 108
[Wed Dec 02 13:48:35 2009] [notice] mod_fcgid: process /var/www/ispcp/gui/index.php(17968) exit(communication error), terminated by calling exit(), return code: 108
[Wed Dec 02 13:48:35 2009] [notice] mod_fcgid: process /var/www/ispcp/gui/index.php(17639) exit(communication error), terminated by calling exit(), return code: 108
[Wed Dec 02 13:48:35 2009] [notice] mod_fcgid: process /var/www/ispcp/gui/index.php(16349) exit(communication error), terminated by calling exit(), return code: 108
[Wed Dec 02 13:48:35 2009] [notice] mod_fcgid: process /var/www/ispcp/gui/index.php(16069) exit(communication error), terminated by calling exit(), return code: 108
[Wed Dec 02 13:48:35 2009] [notice] mod_fcgid: process /var/www/ispcp/gui/index.php(15687) exit(communication error), terminated by calling exit(), return code: 108
[Wed Dec 02 13:48:40 2009] [info] [client 212.105.205.50] (32)Broken pipe: core_output_filter: writing data to the network

It seems to be a Problem with mod_fcgid. But i don`t know how to fix it...