In LabVIEW, all you should need to do is give the sensitivity of the gyro to the gyro open. For example, for the ADXRS610 gyro, the
Datasheet says that the sensitivity is 6 mv/degrees/sec. The gyro open expects the value in volts, so use the constant 0.006 v/degrees/sec.
You can use the example finder to see a simplified example of how to use the LabVIEW gyro code. The thread you referenced is for the old control system and doesn't really apply.