Original Title: Windows Live Mail

I have had Windows Live Mail since I got my computer and it always works fine.  For the last month I have clicked on the icon for Windows Live Mail and the box pops up like it is trying to open and it never does.  The Windows Live box will sit there for hours with the little circle going around like it is trying to open yet never does.  How do I stop this problem so I can once again get in my email?