As of 5:00PM EST through 9:30EST we had an issue that prevent a large portion of our site to become non-functioning. The site worked fine over HTTPS, but would not work over HTTP for reasons still unknown to us. We have resolved this issue by reverting our server root drive to an image from a month ago.
The site is now back up and running properly. No further issues are expected at this time.
We apologize for any inconvenience. Previously sent download links will work now.