It apparently was an issue with it being set as the default browser. It's working fine now. Thanks for the help, guys! That was quick.
When I downloaded FF it asked if I wanted to set that as the default browser, and I said yes. But when I went to look at the "set program access and defaults page" it had no browser set as the default. I guess that explains it. IE was taken off default when I downloaded FF, but FF didn't set itself as the default. Oh well. At least it's working now.
