Q: Push Certificate won't renew

I am running a OS X Server under 10.7.5 ... it has performed flawlessly for the past several years, so there has been no reason to upgrade.

Our Apple push notification certificate runs out in a few weeks ... I got notifications from both Apple and the server.

However, when I try to renew through the Server app, it gives me the message:

"An unexpected error (-1200) has occurred"

I logged into the Apple Push Certificate portal, and it will only allow me to "Revoke" but not renew online.

I tried creating a new Apple ID to create a new certificate (instead of renewing) ... and I'm greeted with the same error -1200.

Can't find anything online with advice of what to do, and my AppleCare expired last year.   Also noticed the Enterprise number I used to call for support is also disconnected.

So am I basically out of luck, unable to get Push notifications anymore through my server .. and is this going to now cost me $1000's of $ and hours of time upgrading for just push notification?

Anyone have any idea what to do at this point, or where to even start?

David