What?
26k coins/day #1 on that pool? 600MHash/s? on what hardware? Be good and don't hide your GPU-miner guys :-)
It's called a CPU farm, probably an Amazon EC2, in both case there is a cost behind that kind of hash power
Could be... Sure I belive, so its on Windows, without miner source avaiable to public, 1 day before making GPU-miner, such profit wow!
edit: I refreshed and its 1,2GHash/s and going up, sure I belive some1 was able to copy like 500 instances in less than minute :-D