Most email providers now routinely employ anti-spam software.
There is a bug in OSX Lion where the Flash Player Settings dialog pops up and prompts you to click "Allow" but you are unable to do it.
If you do not see the webcam picture but instead all you see is a white screen, please try the following:
Various browsers offer the option to turn on a Privacy Mode and this may interfere with our ability to set cookies on your computer, which make it difficult or impossible to log in or navigate this website.
If you are having trouble logging in and/or your browser is acting oddly, clearing your cookies and cache might help.