Can you please install TeamViewer on your computer and give me ID and Password (send me in PM or by email). I will connect to your computer and will try to understand where is a problem.
Btw, some plugins may cause this problem, before using any plugin I recommend you to test it carefully.
Enigma Protector 3.40 released 23 Dec 2011 had a bug with Registration Dialog. After manual editing of reg. dialog protected file crashed when started.
Enigma Protector 3.40 had been updated today. Registered users can re-download it from control panel.