Cannot upload certain filetypes

Topics: ASP.NET 2.0
Oct 10, 2013 at 9:51 PM
I have been having this problem for about a year. Whenever we upload certain file types (DOC, XLS, PDF) the link that is attached looks something like this:

When we do something like a JPG it does this:

The first link wont work, the second one does. I cannot figure out what I am doing wrong. I have upgraded to the latest code, I have just now installed a fresh copy of the blog in a fully empty directory and did a simple "test" post... Nothing works.