PS3 Eye camera not showing any image

[realroywalker]

I have a PS3 Eye camera and it's working fine normally (CL Eye Test program, FaceTrackNOIR etc..) - it's using the same CL Eye driver linked on the readme.

When I try to use GazeTracker the camera gets detected OK, and I can pick it as my source, but when I hit 'Select Camera' the next window that opens just has a black box when the camera image should be, and on my PS3 Eye the red LED starts to blink super fast - like it's constantly trying to initialise.
When I try it with something like the CL Eye Test program, the red LED is solid.

Am I missing anything else that's specifically needed for PS3 eye support?