Data files

If you use Internet Explorer to download the data files for Project #1, they're likely to land on your hard disk with a .txt extension. (Depending on how you have your options set in Explorer, you may or may not see that extension.) You'll need to navigate to the directory where you downloaded the files and rename them manually to have a .nex extension before you'll be able to load them in Hickory (or you could switch to Mozilla).