Software deployment can sometimes fail to Windows Server 2008R2/Windows 7 machines with the error "Server did not response with a CredSSP token after step Step 5. Delegate Credentials - actual".
This happens when the machine you are trying to deploy to is missing crucial Windows updates. Specifically:
Windows Management Framework 3.0.
This is available via Windows update or you can install manually.
For more details on installing manually click here