Oracle enterperise manager start error I have Oracle database 11GR2 on Windows 7.

When I want to start enterprise manager the error below is shown:


  Microsoft Windows [Version 6.1.7601]
  Copyright (c) 2009 Microsoft Corporation.  All rights reserved.
  
  C:\Users\SHOJAIE>emctl start dbconsole
  Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
  Copyright (c) 1996, 2010 Oracle Corporation.  All rights reserved.
  https://SHOJAIE-PC:1158/em/console/aboutApplication
  Starting Oracle Enterprise Manager 11g Database Control ...System error 5 has occurred.
  
  Access is denied.
a) you need a command prompt with elevated privileges (run as administrator) to do this

b) alternatively, you can start the service from Windows GUI (services.msc)