Resolved! Update in progress.....
I am trying to upgrade my ACS 1120 from 5.0.21 to 5.1 but as i understand it i have to add patch 5-0-0-21-9.tar.gpg First. I am using the web interface with the ACS and i am choosing Retrieve From Client browseing to the 5-0-0-21-9.tar.gpg file and...