title: Failed to update database because it is read-only
body: <p>I have set up my website to use ASP.NET Membership. it all works fine when trying to use it on my development machine but when I put it on the web server and try to log in, I get this error :</p>
  
  <pre><code>"Failed to update database "C:\INETPUB\WWWROOT\APP_DATA\ASPNETDB.MDF" because the database is read-only. "
  </code></pre>