Are you sure you did the switch driver and not the dimmer driver by mistake?
Post the Device Data from the Device Info tab. Mostly interested in the mfg, deviceId and deviceType. That is what the driver uses to verify the correct device. If those are missing you can recover that info using the driver [RELEASE] Z-Wave Universal Device Scanner , and then running the "Get Info" command to repopulate those data values, then switch back to this switch driver and run configure.
