unable to install BE 2012 client on windows 7

When trying to install BE 2012 client on a Windows 7 dekstop, i am getting the following error: 

Job started     : Wednesday, July 22, 2015 10:53:49 AM
Job ended       : Wednesday, July 22, 2015 11:53:53 AM
Completed status: Canceled
The job was canceled because the response to a media request alert was Cancel, or because the alert was configured to automatically respond with Cancel, or because the Backup Exec Job Engine service was stopped.

Please suggest.