Alas, after my early reports of success, I have not been able to reproduce it. I got it to work between my N800 and the XP-PC at work, but at home, on my Vista-PC and my wife's XP-laptop, I can get the IM to work, but when I place a call (not even a video call) it 'connects' but there is no sound (mic is hooked up) and when I 'hang up' the program crashes.

Of course it is beta, so I'm not 'disappointed' per se, just hopeful that it will work when we get the new OS.

On another front, I saw (again) an announcement for TokBox. Has anyone investigated as to whether or not this will work for the N800?