Found motor cotroller information

http://blushingboy.net/p/motorShieldV3/

I will tell you that purchasing from good companies sometimes does not pay off. We purchased 11 of these with the understanding that they were up-to-date, however they are REV 1!!!!!!

They will work, but I think we got the last of them,

http://arduino.cc/en/Main/ArduinoMotorShield

is the direct link to the Arduino site for it.