Please watch your spam folder for the email if you don't see it in 24-48 hours. After that, please email This email address is being protected from spambots. You need JavaScript enabled to view it.
Download instructions are in the private investor forum which you should see on the main page of the forums if support has verified your donation and authorized you (possibly even if you didn't get the email yet).
We're a small team doing things manually (for now) so it takes a little time, sorry for the delay!