http://www.bitwizards.com/Blogs/Bryan-Soltis/September-2008/Windows-Server-2008-Backup-to-a-network-share
http://technet.microsoft.com/en-us/library/7d837d88-6d8e-420c-b68f-a5b4baeb5248.aspx
http://www.petenetlive.com/KB/Article/0000314.htm