I have a Mac Server running version 6.1.126 and it is working fine. I just installed the new client 7.6 on a new RHEL 5.2 installation and when I try to connect it with my Server it asks for an activations code, what does it mean activation code. I have not used activation codes for years with my retrospect server. What does it want, where do I find it and how do I make it work?