Error 500 with 2 domain

[theprincy]

now i have this error FastCGI: incomplete headers (0 bytes) received from server "/var/www/fcgi/assolavori.it/php5-fcgi-starter"

how to correct it?

[Sat Sep 19 20:53:56 2009] [warn] FastCGI: (dynamic) server "/var/www/fcgi/assolavori.it/php5-fcgi-starter" (pid 2724) termination signaled
[Sat Sep 19 20:53:56 2009] [warn] FastCGI: (dynamic) server "/var/www/fcgi/assolavori.it/php5-fcgi-starter" (pid 2724) terminated by calling exit with status '0'
[Sat Sep 19 20:54:07 2009] [error] [client 79.19.244.87] FastCGI: comm with (dynamic) server "/var/www/fcgi/assolavori.it/php5-fcgi-starter" aborted: (first read) idle timeout (120 sec), referer: http://www.assolavori.it/wp-admin/edit.p...atus=draft
[Sat Sep 19 20:54:07 2009] [warn] FastCGI: (dynamic) server "/var/www/fcgi/assolavori.it/php5-fcgi-starter" (uid 2001, gid 2001) restarted (pid 2728)
[Sat Sep 19 20:54:07 2009] [error] [client 79.19.244.87] FastCGI: incomplete headers (0 bytes) received from server "/var/www/fcgi/assolavori.it/php5-fcgi-starter", referer: http://www.assolavori.it/wp-admin/edit.p...atus=draft