I having the same issue on msn explorer, I can get emails from people, but I can't send a email, I'm not very computer wise, but certain things I'm okay, I used to be able to send a emails to people. But now not.  I have Silverlight, does that have anything to do with this problem

Split from:

http://answers.microsoft.com/en-us/ie/forum/ie9-windows_vista/why-cant-i-send-emails-i-can-receive-them-but-not/d3ed8019-bb03-400d-80c0-def7f5fd619a