title: Will uninstalling a named instance of SQL Server require a reboot or cause issues with existing instances?
body: <p>I have a server with a default instance and 2 named instances of SQL Server 2005 standard installed.  This is a mission critical production server that cannot be restarted during normal business hours.</p>
  
  <p>Will uninstalling the two named instances of SQL Server 2005 require a reboot or put the server in a state that may cause issues with the default instance of SQL Server 2005 until it's rebooted?</p>