i am getting errors when i run aptitude upgrade in debian squeeze

root@test:~# aptitude upgrade The following packages will be upgraded: acpid at base-files bind9-host dnsutils host libapache2-mod-php5 libapr1 libbind9-60 libbrlapi0.5 libdns69 libisc62 libisccc60 libisccfg62 liblwres60 libmozjs2d libmysqlclient16 libpolkit-agent-1-0 libpolkit-backend-1-0

which is the best webserver

Apache or Nginx

How To Install A Complete LEMP (Linux - EngineX (Nginx HTTP SERVER) - Mysql - PHP) Server (Not LAMP...) On Debian Squeese

Hi all i just want to setup debian webserver with Nginx i installed and i am getting "*Welcome to nginx*!" page but i am not getting other pages which is in the www directory like "info.php" so could u please sent me the *How To Install A Complete LEMP (Linux - EngineX (Nginx HTTP SERVER) - Mysq