This was my problem yesterday. The online keys were invalid. I spoke with Steffen Urban from Sage yesterday and he said they have been having problems with keys lately - nice to know. I will now ALWAYS backup the activate.pvx file. Fortunately for me, I was able to use the activate.pvx from their terminal server which let me back in and as Wayne experienced, it showed the additional users. I asked if there is a way for us to test new keys and Steffen said he has a test install that he tries them on but that seems unrealistic - if you already have VI registered and enter a new key that includes it, how do you know it was the new key or not?