Input Trouble With 360 Controller

I am using an Xbox 360 controller and am having trouble with the Left and RIght Triggers. I know they are the 3rd axis, but when both are up or both are pressed to the limit or both are pressed at the same amount it returns 0 also. How do I get it to return a different value for up and completely pressed? I have tried inverting one or the other, changing the sensitivity on one, nothing seems to work.

A similar question has an answer by alexnode indicating that it might be a bug. Direct link to the forum thread.

This was the top result when I searched Unity Answers for "360 trigger" - worth doing before posting a new question.