Nie można uruchomić plików PHP „Nie znaleziono pliku”

Mam zainstalowany nginx na moim VPS z CentOS 6.3 i nie mogę uruchomić żadnych plików PHP.
Oto mój plik nginx.conf: -

   user  nginx;

        worker_processes  2;        error_log/var/log/nginx/error.log warn;

        pid/var/run/nginx.pid;

        events {

worker_connections  1024;

        }

        http {

        include/etc/nginx/mime.types;

        default_type  application/octet-stream;        log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

                                    '$status $body_bytes_sent "$http_referer" '

                                    '"$http_user_agent" "$http_x_forwarded_for"';        access_log/var/log/nginx/access.log  main;        sendfile        on;

        #tcp_nopush     on;        keepalive_timeout  65;        #gzip  on;        include/etc/nginx/conf.d/*.conf;        fastcgi_buffers 8 16k;

        fastcgi_buffer_size 32k;

        server_names_hash_bucket_size 128;

        server {

        server_name example.org www.example.org;

        listen 198.245.51.xxx;

        root/var/www/forum;

        index index.html index.htm index.php;

        access_log/var/log/virtualmin/example.org_access_log;

        error_log/var/log/virtualmin/example.org_error_log;

        include fastcgi_params;

        fastcgi_param GATEWAY_INTERFACE CGI/1.1;

        fastcgi_param SERVER_SOFTWARE nginx;

        fastcgi_param QUERY_STRING $query_string;

        fastcgi_param REQUEST_METHOD $request_method;

        fastcgi_param CONTENT_TYPE $content_type;

        fastcgi_param CONTENT_LENGTH $content_length;

        fastcgi_param SCRIPT_FILENAME/var/www/forum/$fastcgi_script_name;

        fastcgi_param SCRIPT_NAME $fastcgi_script_name;

        fastcgi_param REQUEST_URI $request_uri;

        fastcgi_param DOCUMENT_URI $document_uri;

        fastcgi_param DOCUMENT_ROOT/var/www/forum;

        fastcgi_param SERVER_PROTOCOL $server_protocol;

        fastcgi_param REMOTE_ADDR $remote_addr;

        fastcgi_param REMOTE_PORT $remote_port;

        fastcgi_param SERVER_ADDR $server_addr;

        fastcgi_param SERVER_PORT $server_port;

        fastcgi_param SERVER_NAME $server_name;

        fastcgi_param HTTPS $https;

        location ~ \.php$ {

                fastcgi_pass           127.0.0.1:9000;

                fastcgi_index          index.php;

                fastcgi_param SCRIPT_FILENAME/var/www/forum/$fastcgi_script_name;

                fastcgi_param DOCUMENT_ROOT/var/www/forum;

                include/etc/nginx/fastcgi_params;        }

        ssl_certificate/home/example/ssl.cert;

        ssl_certificate_key/home/example/ssl.key;

        fastcgi_read_timeout 60;

                        autoindex on;

        }

        }

Za każdym razem, gdy próbuję otworzyć www.mydomain.com/index.php lub jakikolwiek inny plik php, pojawia się następujący komunikat: -
http://i.imgur.com/eoy0ijT.png
https://i.imgur.com/eoy0ijT.png
Z góry dziękuję! Daj mi znać, jeśli mogę opublikować coś innego.