I thought all was well, however! I starated a video call (actually I was called by a friend) and whilst he could see my video I couldn't it in the small window - it was simply blacked out. I stoped the video and as I did the 'Start Video' button simply disappeared.
I use Windows x64, NVIDIA GeForce 7600GT graphics card and a creative Live webcam - all have the latest drivers.
Going back to version 2 until this is sorted - good luck.
AlanC