We are setting up a site-to-site VPN using (2) RV042s. The site that will be connecting to the main office to access its shares has XP & Windows 2000Professional computers on a peer-to-peer network. The main office has a Windows 2003 Server that has shared directories the remote site needs to connect to. Is it necessary to install the QuickVPN client at the remote site? If so, why? If not, why not? Thanks!