Windows 2008 Server Activation

tpatt100

Has anybody have a Windows server they activated some time ago decide it wants to be activated again?? I thought maybe I brain farted and forgot to do it but you only get 60 days if you never activated it before and this server has been up for 6 months.

I have not made any significant/any hardware changes recently.

I only get two options which is enter a new license or activate online. This server contains classified data and has no internet access so that is out of the question and the call in part is greyed out (which is weird).