From reading a handful of Posts, it looks like I need to regress back my 5222L Rev A's to F/W 1.11.
The problem I've just hit, is that after Resetting my first Camera back to Factory defaults, I can no longer see it on my Network.
...and before you ask I have changed my PC IP to 192.168.0.2, Class C, in an effort to contact the Camera on 192.168.0.20.
But it does NOT respond to pings.

Any good suggestions?
Update an hour later
...and the penny dropped... It had picked up a DHCP Address. DURR!
