Sorry for this probably dumb question... I had installed beta1 and everything was working at mydomain.com . I wanted to explore various options with a portal page or Wordpress bridge, so before upgrading, I moved everything to mydomain.com/xenforo . I then upgraded to beta2, ran the script, and had a successful installation. I went to Admincp, updated my board URL to mydomain.com/xenforo . When I load the mydomain.com, I get a 403 error, and it also says "Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.." I know I am missing something simple, but haven't a clue what it might be. Change something in one of the files? Update DNS record? Something even more obvious? I appreciate the help, in advance!