Activation problem on Ubuntu

I installed the DraftSight Beta on Ubuntu 14.04 LTS. Every time I start DraftSight I am asked to activate the product. I have filled in the required questionnaire several times over but the product activation is not triggered. In a couple of days the trial period expiries so I would be glad if I could get some help solving this issue before that. I still want to be able to continue using the in my opinion best free CAD software for my thesis...!

 

(Ps! I have asked the same question here: http://askubuntu.com/questions/630342/draftsight-activation-does-not-work)