copy this URL by highlighting it and selecting copy:
ftp://brupload:brupload@extranet.bluerobin.com
..The next step is to open up ANY folder on your computer. For this example, I'm going to open up "My Documents".

Where it says c:\Users\Jonathan…, paste the URL you just copied into that area and hit the enter key:
i.e.

Once you hit enter, you should see a blank window.

Now simply copy and paste the file(s) that you want to upload to Blue Robin into this window. That should do it!