Anyone have a G5 PPC and a webcam?

Hi,
I need to test some code on a PPC G5 running OSX Tiger with a webcam attached. I know its a tall order, but does anyone out there have that combination and is OF savvy? I’ve hit a strange bug on that platform that doesn’t manifest on my intel mac mini.
Thanks!

EDIT: I managed to more or less solve the problem! No equipment required.