Heyas!!! When you download the file it will be in a compressed file. The front off the file should look like it has a zipper on it.
Right click on it and select the option "Extract All".
Go through the prompts and save it to where you would like on your computer, I always plop mine onto my desktop so I remember to deal with them.
It will then show you have two files, the one that looks like it's zipped (and can go into the recyling bin if you like) and a regular looking file. Click on it and your digi stamps should be there.
Let me know if you have any other questions hon. (((hugs)))