Once summer is over (too many projects ongoing to develop tbbmeter aggressively) will need to re-code to integrate WinPCap (likely to be the Pro version to avoid issues with people using a version of the Open source version that is not compatible with tbbmeter).
Microlap who provided the current sniffer, have ceased development.
It is likely that I will take the opportunity to do the following:
1. Move monitoring into a Windows Service
2. Thus meaning that even if the Sys Tray icon is not running, data amounts are being monitored.
3. Allow comms over a LAN between instances