Link to other thread as above:
http://www.oople.com/forums/showthread.php?t=83075
And as a friend once told me:
C = Citrus fruit = Orange wire
B = Banana = Yellow wire
A = The one that's left = Blue Wire
Solder the motor wires directly. Don't bother with any connectors, it's the best way.
Red and black are the positive and negative battery terminations.
Everything else looks already connected and I can not see a motor sensor wire. If there is one just connect it between ESC and motor.
have fun.