flv is a container, not a codec.
.mov is also a container only and inside it can be mjpeg (motion jpeg a series of photos) or some other codec.
There is a utility on sourceforge named mov2mpeg or something like that...
no, I believe it had the words mov, 2, mp4 in the name... I can not tell you as it is on a crashed computer.
As for the KnC miner numbers, they totally, utterly had a plan of flooding the market with something that may be a collective 30% saturation. The numbers sold by the preorders were far less than what they expected to sell and the expenses for this project will run into 4 to 6 million USD when we count their engineering work too. So selling KnC miners at least to a break-even point and NOT ruining the BTC network seems like an impossible task.