Is Cloakcoin a scam? 

If not:
- how to activate the cloakshield? I have the message "CloakShield unavailable" at the moment in my qt window.
- how to participate at Enigma Processing. I have no Cloak Assist Earnings and the Enigma Stats Tab doesn't show anything right now. Nevertheless I am using Cloak now for a while     and the Enigma and Cloaking participation is enabled in the Options Tab.
 

Looking forward that this coin gets open source at least.