Comment 2 for bug 545894

I am unable to interact with the notifications normally (other than blurring on mouseover) - I believe this may be due to not having notification-daemon installed.
I've just tested it, nad once the screensaver is activated I cannot move the mouse outside of the "enter password" box. The messages I sent over msn from one machine to the other displayed for all to see on top of the screensaver. I've also seen (as mentioned earlier) user log in / out messages.
I've not *seen* any other messages, but can ssh in to test if it's just a simple command / script to test to generate the popups?