Can't copy Umbrao.sdf from webserver
I have an Umbraco application running on a webserver and I need to move the application to another webserver. The Umbraco application uses an embedded database (SQL CE 4). I can copy all the files in the application except the "Umbraco.sdf" file. Add file named (if you like you can insert HTML that will be your maintenance page) app_offline.html After that IIS will release Umbraco.sdf and web.config copy and delete/rename mentioned file. Gramson As the Umbraco installation will be using the Umbraco.sdf database, you need to turn the application into maintenance mode, by adding a app_offline