Just upgraded from org.openhab.binding.zwave_126.96.36.199805312220.jar to latest 2.4 zwave binding. I removed everything in /var/lib/openhab2/zwave/ and started things up. It took some time, but found all my devices, but I noticed in habmin all devices and the controller are grey.
Was this the development version of the binding? If not, did you follow this procedure?
Yep, now the only difference is that I am using text files for configs, is there anything in zwave.things that needs to change?