Thanks for the tip.
I went and looked at the occupancy page for the new eisy and it's empty (seems correct since I created the new geofence and mobile device entries in the new eisy occupancy 2 page). The two new entries that I verified are working for the new eisy are on the eisy "occupancy 2" page (also seems correct). So I checked the occupancy page for the old isy, and the geofence/mobile entries I want to delete are there (also correct). I also looked at the occupancy 2 page for the old isy and it's empty (and finally, also seems correct). So far looks like I expect, old geofence/mobile entries only on the old ISY Occupancy page, and new geofence/mobile entries on the new eisy Occupancy 2 page.
I shouldn't care, I guess, but the old entries (no longer working/used) are in the new eisy along with the new, working entries. I assume they got put in there when I restored the last ISY backup into the eisy when I started it up.
If I try to delete the mobile entry on the old isy occupancy page, I'm still getting the HTTP 401 Error. As I said above, the new eisy has both the old occupancy and new occupancy 2 entries.
So everything looks "correct", but I can't delete the mobile and geofence entries from the old ISY Occupancy page in the portal. Since this looks like an authentication error, is there someway special I should login?
Honestly, not a big deal. I can ignore the old entries in my new setup (eisy talking to HomeSeer), it's really just a nit, but nits bug me