Virtual hosting in lighttpd?

Solution 1:

All you'll need is a config like this:

$HTTP["host"] =~ "(^|www\.)example\.org$" {
    server.document-root = "C:/Program Files/lighttpd/websites/website1/" 
}

Not quite sure how the path needs to be formatted under Windows - maybe escape the space in Program Files?

You don't need mod_simple_vhost unless you're looking to have dynamically configured vhosts based on the domain name.