Accuweather - Problem with Comm Ports

[K3ORS]

Before I updated my Davis Vantage Pro2 Weather Station I was able to "communicate" my data to Weather Underground for world wide availability via Virtual Weather Station by Accuweather. The status says Comm 4 but it is not communicating. Weather underground is set up to receive data from my uploads so I doubt that is the problem. Any ideas? I don't seem to be able to check and see what comm ports are being used.