My Windows Live email screen (either a new message or a received message) is too large. Some of it is actually off my monitor screen.

1. Downloaded Windows Live Essentials 2011, onto my computer yesterday. I don't remember having a "too Large" email screen before that download.
2. I am accessing my email directly from Windows Live Mail.
3. The Restore Down icon on the top menu bar doesn't change anything.
4. I can't "size" it by right clicking the top menu bar and clicking on "Size."
5. Is the problem due to Windows Live Essentials, or a different cause?
6. Do I have to uninstall Windows Live Essentials?