Update to that:
Seems that if you want to render, say, 5 frames, you have to set the frames up in maya from 1-5 and then set qube to render 1 frame only. It then seems to treat that one frame as whatever you've set in maya.
Otherwise, Qube seems to render the same thing 5 times (or however many frames you set in Qube GUI)
This is fine for batch rendering but means rendering over a farm isn't possible as far as I can tell.
I'm talking to Chaos about this but thought I should post my experience and see if anyone's having the same or better luck.
Thanks