When I am doing certain things on my computer that requires a lot of cpu power I shut down everything I can. When I shut down Skype 3.5, the icon disappeared from the taskbar but the Task Manager still showed very high cpu usuage. When it checked it was Skype and SkypePM still running and working hard! I shut it down in the Task Manager.
Maybe it is just part of the Beta but when I tell a program to shut down I think it should do more than just remove the icon form the taskbar.
Al