Microsoft Windows Vista introduces a brand new concept to the Windows platform with regards to security, the secure desktop. It's purpose is to advise the user that something with far-reaching effects is about to take place on the system and it announces that is the most dramatic way. To the experienced user, it is nothing to worry about but, to the beginner, it looks as if everything is falling apart. We explain what is happening, why it is happening, when to expect it and reassure you that everything is not actually falling apart.