[PhilBot]

Since I have now sucessfully got the Auto Mode line tracker working I thought I'd just clarify one thing...
We know there are two outputs fom the sensor Normally Open (Black) and Normally Closed (White).

I've found that the Sample Auto code that comes with the Robot template assumes a Normally Closed input, so if possible, wire the sensor's White wire to the White PWM wire (makes sense in hindsight).

If you connect the Black wire instead, then the logic in the sample program is inverted and there is no way for it to track. In my case, this is what I had, so I just inverted the logic inside the code and it works fine.

So:

Sensor Brown +12V
Sensor Blue 0V (GND)
Sensor White PWM White to DSC
Sensor Black No Connect.

Phil.

I also verified that the Flashing Orange LED means you have an output connected to a power source (in my case the PWM cable was offset by one pin and incorrectly connected to the +5V pin instead of the input pin). Smart little sensors those.