Latest Build wont be Downloaded or installed

I just got a mail to join the beta. So far so good. So i went through 'registration' and downloaded my copy of NIS. Downloaded Version was 22.0.067. On the forums i read the Installer should download the new Version already, so why do i get still the old version. Worse, when i try to run live update, i always get an Error on a Resource file, and NIS can noit install one particular update. All other 16 of 17 updates installed fine. any help?