video sample stack

[Doug Lerner]

You know that video sample stack included with Revolution? It works on my OS
X system, but on a co-workers system the video grabber window never opens
up.

Both are the same OS X 10.3.1 systems. Both of us have an iSight camera.
Both of us can use the iSight for iChat AV. But the stack works on mine and
not on his.

Anybody know of more things that can be debugged with this?

Thanks,

doug