Hi smartguy,
Thanks for the compliments about the site, I am glad you like it.
I don't think the problem is with your Firefox.
Many people are facing problems with downloading or installing IE7 due to many reasons (improper updates, firewall settings, antivirus and antispyware settings etc..)
Check out this post about IE7 (
http://www.syschat.com/downloading-i...-7-a-2015.html)