If you find that you have no metering on the graphics in RedNet Control then this is likely due to the FireWall settings on your system.
You will need to add RedNet Control to the list of exceptions for your FireWall. After doing so, you should find metering is now working.
To do this, navigate to Control Panel > Windows Firewall.
Click 'Allow an app or feature through Windows Firewall'.
Click the 'Allow another app' button, then select the RedNet Control application from the C:\Program Files (x86)\RedNet Control 2 directory.
Mark the tickbox next to the network that you are using (in the example below, this is labelled 'Private').
If you need any further assistance please Contact Technical Support.