I've upgraded my main poller to 2020.2.1 HF2. Then attempted to add a brand new server as HA Backup to the main poller (following this). The install completed but then the Configuration Wizard failed. If I try to rerun the configuration wizard, it simply won't open. It doesn't appear on screen at all. Launching the Orion Service Manger brings up this: Error starting service manager

I repeated the same steps on another server and got the exact same results. Config wizard failed, and error starting service manger. Could this be an HA specific bug in HF2? Anyone else following the zero down method?