The “Arrange by: Name” in my libraries quit working. Was working fine. Then just noticed it no longer works. This gives good description of how it used to work. Used to be able to see a list of 6 directories of Music Videos in one list. Here is a link: http://www.groovypost.com/howto/microsoft/stay-organize-with-windows-7-libraries/
Why is my picture library in Windows 7 no longer working?