How To Set Up Race Coordinator for Pit Stops with Webcam Zone Trigger?

[chenglaw]

I seem to have come across a rather odd issue with RC. In the past where I have used Ultimate Racer and PC Lap Counter with WC ZT, both software provided facilities for configuring usage for either Lap Timing or Refuelling Pitstops and all I had to do was to select the correct command. But when I chose Webcam as the Track Interface in RC and clicked on Configuration, it came up with an Error Message: "WebCam Interface does not need configuration within Race Coordinator"

Maybs someone can tell me how RC knows what I want it to do with the webcam as I am completely clueless as to how to proceed. I want to use the webcam for initiating and ending Refuelling Stops in analogue racing using the Hot Spots of Zone Trigger.