G'day from downunder.
This is my first post on this forum; for those of you with the RTF kits and want to know how to program the ESC here’s the link from the manufacturer (they don't sell to the public as far as I know). http://www.dynam-rc.com/download/diantiao.pdf
I was reading about the problems one of you had with your motor - if it's a bit stiff when you turn it by hand and you can hear a slight grinding noise then its most probably the stator rubbing on the magnets, may be a bent shaft. This can happen while in transit. You need to send the motor back for replacement. I deal allot with this manufacturer and sell some of their stuff here in OZ, I have dealt with a few minor issues but never had any problems with their ESC's.
You can get just the Dynam Skybus (DC-3) kit or ARF versions just have to hunt around.
I like the paintjobs on the DC-3 (rob737) - they look really great.