Well your 4000+ posts don't appear to have helped your reading comprehension... The code, and the sensor work fine as is with an Arduino Uno. So the CODE is not the problem. Since it works with the UNO none of your comments are relevent.
My question was concerning using this sensor with an 8MHz Pro Mini. Since the data sheet specifies that the device works with 3.3v, the 8mhz speed leads me to believe that the timing (critical for this sensor) in the library is the problem. My QUESTION was concerning anyone else who may have used this sensor in a similar environment, and if they noticed such a problem.
So is that clear enough for you pylon? Since you would need to 'google' the library/setup you don't have the 'experience' my question was asking for.