Downloaded DraftSight 2017 x64 -> install -> fill activation window-> no confirmation of email sent -> program closes no error message -> no email in inbox or spam.

Read through PDF guide

Windows 7 Home Premium 64bit, Full Admin rights, added www.draftsight.com to trusted sites, no AV on that machine, no firewall, no proxy server, direct wired internet connection.

Tried again with various emails -> no change 

Read through similar problems, not seeing current support answers.

Is there support for this product?

If so, what could be the resolution for my issue?