If two versions of Web Designer are running on different machines with the goal of both of them updating the same web site, how is this achieved i.e. how do you sync up the machines with the "live" site so both have the same files?
I guess you just have to transfer the .xar file of the web project manually between these two computers. Each time you update something, save the file and send it to an eMail account or online file storer.