I have downloaded the free version of Draftsight, but I cannot seem to activate it.  I have filled out the little form that pops up every time I open Draftsight at least a half-dozen times, but I never receive an e-mail to complete the registration.  I've tried using different e-mails, but to no avail.  What can I do to resolve this issue.  I don't have time to waste on this and , frankly, I am losing interest.  My company has a significant investment in Dassault Systemes products, but if I cannot get Draftsight to work, I will start looking for something else.