Thank you so much for your help. I'm at work now and the problem is on my home computer. I will try the search routine when I get home.
One thing extra I'll add is that my files used to show up dated as as the year first, then month, then day, such as 2005-05-22. Later, they would show up as month, day, year format. I don't know if would be something that is messing it up.