I guess it could work, although you can't index the files directly. You have to run a local copy and one on the server as an EPT Server. www.voidtools.com, although it seems to be down at the moment, so here's a link to the FAQ on Google's Cache: http://74.125.113.132/search?q=cache:fcYHcEJKH3UJ:www.voidtools.com/faq.php