You may select the data source for a server to be the data arriving in the second Client window. This option was adding as a way of working around a problem which occurs with some networking set ups where only one computer on the network has Internet access.
Set up PC on which data is actually being collected as a Server and run it. Do not publish. This should be set up as a LAN connection only under Options/Connection.
On your internet enabled PC connect to this PC in a new client window using your Permanent Server List in which have set the connection info for the data collection PC.
Under Options /Data Source of the internet enabled copy of SkyPipe, set the data source as Client. Start the chart and Publish if you want it to b a public observation.