There are two methods to install a managed system onto the Sophos Enterprise Console. One uses "push" technology to push the installation out to the client computer. The other uses "pull" technology that is initiated from the client computer to "pull" the installation down from the Enterprise Console.
Version 10.0 -- Sophos Anti-Virus Command Line
Use of these command lines, or the "push" process that attempts to locate the client systems should result in systems being added to the "Unassigned" group in the Enterprise Coonsole. From there, you select, drag and drop an unassigned system into the appropriate group under "Global Group" that indicates the day(s) and time(s) at which you would like virus scans to take place.
The Global Group is broken up into two major parts -- Servers and Workstations. Under each of those categories, the sub-groups are broken up by time and days. Just drag and drop an Unassigned systems into one of the time/day based scanning sub-groups.
More often than not, the Desktop Support group will be adding new desktop computers and laptops to be managed under the Enterprise Console and the Windows Services Group will be adding the servers to the Enterprise Console, but this document roughly outlines the installation process to get unmanaged, unassigned systems into the Sophos Enterprise Console for further management.
NOTE: During a "Pull" Installation -- The installation command line will initiate the installation. When the installation windows disappear, the person installing the program may mistake the installation to be complete and log out. However, if you <Right Click> on the Sophos shield icon in the System Tray, you will notice an option, View Updating Status. If you select that option, you can observe the rest of the installation, which will take about 2 more minutes before you can logout.