We just recently added a local server for our new location. We have a server in the main office (I'll call it Cooper henceforth) and again, a new server in the new location (we'll call it House). They both run Server 08. The two offices are connected via a VPN tunnel. Essentially we use both primarily as a file server. I want them to sync files with each other during off hours (so if someone adds a file to Cooper locally, House gets it, and vice versa). What is the most cost-efficient way of doing this? Normally it wouldn't be a problem but I didn't know if the VPN would cause trouble, so I thought YeOlde or another higher up could chime in. Thanks!