Web site not viewable
I noticed a simple non encrypted web site is not viewable. "http://www.flightofthephantom.com/what-is-an-imu" I tested using Safari and I was able to view the site on my Mac OS.
I also performed a "refresh Firefox" option in firefox and disabled my add-on but it still doesn't view the site just a black screen appears. Any ideas?
Did you try a new profile?
You can create a new profile to test if your current profile is causing the problem.
See "Creating a profile":
If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over problems.