If you have upgraded CoalaWeb Traffic to version 0.1.8 please make sure to clear your Joomla + Browser Cache and open and save the Component and Module Configuration Options. Please check the FAQ and Guide for more details.
Need help with CoalaWeb Traffic? A good place to start is the CoalaWeb Traffic Docs. Next have a search through the forum to see if your question has already been answered. Still no answer? Then start a new topic.