тема закрыта, конфиг изменил так:
[code]
location / {
root ../www;

index index.php;
}

location ~ \.php$ {
fastcgi_pass 127.0.0.1:9123;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME c:/dev/www$fastcgi_script_name;
include fastcgi_params;
}
[/code]