real newbie install issue

So WordPress is installed in the blog folder (sub-folder of your web-root folder).

If your domain is working correctly, then put the script found in the Finding_Server_Info article and see if you can browse to that.

Then review Installing WordPress.

You could also go to your root directory (www.grxx.com) and rename index.php (or any index.htm, index.html page) so we can see your directory structure and tell you right where your blog is.. or if you just simply didn’t do the install right.