In order to get it to work, I had to turn on Wifi, Turn on the 3g data and then sync it up with my computer. Before that, it just gave me a "no weather data available" message. In my case, it seems to only update on wifi and edge. If I am on 3g, it does not update for some reason. I am still looking for an answer. There is a HTC utility built into this rom under start/settings/system/location settings. Make sure that location settings is turned on and that the HTC location service box is checked. Also make sure the automatically decline location service box is unchecked. I am not sure if the Sprint version has these features, but this cooked energy rom is. These setting were not in my stock ATT rom. I am attaching a screenshot of what the calendar weather looks like.