I have a client on Windows Server 2008 R2 using FileMaker Server 13. I went to install the latest upgrade (aka the Heartbleed update) but when I try open FMS admin console, I get a status 500 error (see attached). FMS is still running and the hosted databases are still accessible on the LAN and WAN.
I think I could turn FMS off via the command line, upgrade FMS, and turn it on via command line. But I wanted to hear from others on how best to proceed.