Library for TLC5940 16-channel PWM chip

Hi I just downloaded the library to start messing with the TLC5940 chip, only I immediately have this error when I try to compile any of the examples:

"undefined reference to 'TLC' "

The phrase highlighted in the 'basic use' example is "Tlc.clear();" Although other references in other examples are also caught when try to complie or upload to the Arduino.

I'm sure there is prob a simple way to fix this, only I have no experience with code like this, and have no idea of what I would be required to do to 'define' it

EDIT - its a Macbook, newest Java, the 2009 Arduino and Arduino 0016 for the program, the TLC library was the lates one from Google code