If you are using Internet Explorer 8 on Windows XP you may have found you are having certificate errors.
As of my last certificate renewal I have removed this domain from my other domain's certificate. As a result, a web browser supporting SNI (https://en.wikipedia.org/wiki/Server_Name_Indication) is required to browse all dxgl.info domains.
This limitation will be temporary, as I change configurations in my server.
This post will go away after I fix this issue.
Please note that DXGL is still fully compatible with Windows XP and I have no plans to change this in any way.