I had no problems with email activation. It took a little time before the email arrived..
Anyway good news direct from kncminer forum user -
https://bitcointalk.org/index.php?topic=237745.msg2520109#msg2520109Hi Guys
Sorry for butting in in your discussion but don't buy any power supplies yet.
We will have a large Technical announcement coming next week. Where we will give even more accurate Power figures and GH/s.
It will be a significant announcement which I hope will make all of our customers happy. and no before you ask I wont reveal any details before that newsletter goes out Smiley
again please don't buy a 1200W power supply you simply will not need one that powerful or expensive.
Sam