System Recovery Error E1AD78A5

I am getting Error E1AD78A5 when attempting to setup a new backup using Symantec System Recovery 2011 Desktop Edition, 10.0.1.41704

The exact error screen is: 

I get this in the Define Backup Wizard, on the screen where you set the Backup Destination.  It does not allow me to put in a username and/or password, but I am able to map a location.

This is on a 64-bit Windows 7 machine.  Many other machines in our organization that have the same configuration have worked without this error.