Hi
Please try installing the Symantec Ghost Client manually in the client machine as a workaround.
For this copy the 'client.msi' file from the 'C:\ProgramFiles\Symantec\Ghost\Client Install' folder to an external USB or a network share from where you could copy to the client machine. Now install the client.msi in the client machine.
During installation if prompted use ipaddress or server name of the Ghost Server machine to communicate with the Ghost Console.
Hope this resolves your issue.