Unipolar Stepper Motor connect Motor Shield

Hello,
I have Unipolar Stepper Motor and Motor Shield. How i am connect motor shield?

Black
Red
Brown
Yellow
Orange

Stepper Motor: http://i.hizliresim.com/m386P1.jpg
Motor Shield: http://playground.arduino.cc/uploads/Main/adafruit-motorshield2.jpg

Sorry about bad english :frowning:

From the picture I'd guess orange is either common (unipolar motor) or ground (bipolar motor).

Do you have a datasheet for the motor or at least the winding arrangement and resistances?