The problem is after disconnecting the modules are refused to get connected. It just get connected for one time or may be two or more times then refused to connect. I have to program it again to get connected. I am totally getting mad with it. Any idea why this is happening? when the problems occur then if I goto initial setup then "load setting" then only the data's of the telemetry which is connected to the computer is shown. The remote telemetry information is not loaded. Here I'm attaching a photo marking which side is loaded with green color