awesome! do you have the sketch for just getting the motor started. having issues with mine
Glad you liked it! Heres some simple code. I used the servo library to control it. You basically have to give it a neutral (1.5ms) pulse for some time (most ESCs wont turn on receiving a signal to move the motor - this is to prevent motors spinning if you turn it on with the transmitter giving a signal), then you can give it any other pulse (1ms for backward, 2ms for forward).
#include Servo.h
Servo brushless_motor;
void setup()
{
brushless_motor.attach (9);
brushless_motor.writeMicroseconds (1500);
delay (3000);
}
void loop()
{
brushless_motor.writeMicroseconds (2000);
}
Tell me if this works, I just wrote it on the spot, so it's untested (didn't save the first sketch I made). 
You can get the full code (in the last example) here: http://www.4shared.com/office/RG26sNxl/BLDC_test.html?
it's a bit buggy (with me forgetting to clear the LCD!) but it tests the motor well!