Flamingo nXt 5 material editor won't come up, I always get the Rhino material editor instead

I cannot get the Flamingo materials editor to open. Going to the Flamingo nXt 5.0 drop down menu and pressing ‘Show Control Panel’ brings up the Rhinoceros material editor. Am I overlooking something very simple here? ‘Current Render’ is set to Flamingo nXt 5.0

Flamingo NXT 5.0 uses the Rhino Material editor. You are getting the correct editor. You can New up a material and SElect the various Flamingo types.