ADXL345 Accelerometer interrupt problem

Hi,

I need some help and hope somebody does have a hint for me:

I am working with the http://www.sparkfun.com/commerce/produc … ts_id=8755. SFE has changed the Accelerometer to the ADXL345 Accelerometer. With the ADXL345 the Interrupt for detecting a “free fall” event doesn’t work. The Tracker doesn’t wake up. Does anybody know where to search, any hints???