1983 380 SL
Be careful, your box... virtual or otherwise... might want to connect to a standard date and time server out on the internet. All my servers do that by design.
I don't remember ever receiving the "The StartKey will expire soon." "The StartKey expires in ___ days." message before. I got it today when I opened my VirtualBox VM to check for a part number. I may have gotten lucky opening it today because I don't know if there's an algorithm that ruins the startkey if you try to use it beyond it's date. It seems like maybe I just need to roll back the date on the machine because before, the message displayed "0". Maybe it won't work tomorrow. I will report back I guess.