I have been using this function for years. I want to loop through all the ComPorts on a computer and return the ComPort of any port having VID 401 and PID 6003. This has worked forever but today I found a serious problem. I guess there is a "PortName" and a "FriendlyName" for each port. I have been incorrectly using the "FriendlyName" and need to start using the "PortName" because I guess there are certain instances where the "FriendlyName" doesn't really reflect the ""PortName". Here is the cod