No picture thumbs

I've recently uploaded my web created with MSFrontpage. I had this on my isp's host, so I know it did work. The issue I have is my pictures and graphics did not upload properly. My thumbnail preview for the pictures aren't showing, however if I click on the space, it will bring me to the picture. My navagation bars are also lacking graphics, but still are working. Can anyone help me out?

Hi, read http://www.pageresource.com/html/index2.htm for detailed help about html.