I'm using Subrion 4.2 & Web Directory Script. The Contact Us plugin is installed but showing as grayed-out in the admin. I was still able to access the settings and entered my Google Map API key and set the coordinates for the map, but when I go to the page, the map still shows the one that is stamped "for development purposes only" and it shows a location somewhere in China. I used the Google Transition Tool to check my API settings and it said they were good. So, there must be something wrong with the plugin. Why is the plugin grayed-out? Is that what the problem is and how can I fix it?