Thanks for your help.

http://i.imgur.com/dWnX3.png

I clicked on the bit that said "no incoming connections" and this dialog box comes up. Whether I have random ports checked or not, the ports appear to fail the test.

Yay! Some progress!

Thanks for the reply, by the way. Hopefully this helps.

It's happened with several different links, and I also had the exact same problem with utorrent.
Is the one shown there.

I apologize for whatever incompetence; if there's any way that I may supply you with more information (and I'm sure there is; I'm just poorly skilled in these matters), please instruct me on how I may provide it for you. I am infinitely grateful for whatever assistance you may give me. When I click ...