Sebastian - i downloaded it late yesterday at 7PM EDT. Was this not the updated version? Please note, that unlike the other flash install problems in this forum, it would not start with my mark4 - there was no progress on the "progress bar". The controller in the external unit froze. Power off and disconnect from standby power. restart and reload AS2012beta. Unit is working as before. I'll download again tonight and try again... But if nothing has changed since late yesterday US time, i suspect the result will be the same.