[@Frank Scott] you have to install the server on the remote computers and open the port used by the program in windows firewall on private networks… I prefer to use Remote Desktop to control my Vista Home Premium based Server… Of course it had to be tweaked a bit to allow it to host RDP terminal server sessions. This exposes the remote desktop by continuously generated Snapshots by the PCAVClient.exe on the server machines to be controlled last time I tried it the snapshot images were generated non-stop with no deletion of sent snapshots, end result is potentially masses of storage wasted by being filled with unneeded PNG files! UVNC or similar are a much BETTER and more efficient option.
TK