title: Server Error in '/' Application. While trying to Access stackoverflow
body: <p>I am writing this from my mobile, So I keep it short. After installing Avast Free Antivirus, I cannot open the Stackoverflow webpage anymore, I get the Error "Server Error in '/' Application. Runtime Error. Description: an Exception occurred while Processing your request.additonally, another Exception occured while executing the Custom Error Page for First Execution. The request has been Terminated. Help, i am a total web noob  :(</p>