My Wed Address Already In Use after Upgrading to 4.9

[donpablovi]

My subsonic 4.9 server got corrupted somehow. When I'd try to access my server on the web I'd get this error HTTP ERROR: 503 SERVICE_UNAVAILABLE. I uninstalled subsonic and deleted all my settings. I started over from scratch. The install and set up went fine but when I tried to set up my web address it would say that my address is already in use. Here is what's weird. So on a whim I tried installing an older version of subsonic (I installed 4.6) and my web address registered fine. No issues accessing it at all. When I upgraded to 4.9 again I was getting the same web address is already in use problem. Any suggestions would be greatly appreciated.