if you are reinstalling, the data tables creation may fail if you do not remove the database tables of previous installation(but it is not going to be a major problem).
pls also check your cpanel error logs.what is your php version?Is it intermediate?
I am getting the same message. It seems you are part of the routing issue that is beyond X10's control. Check to see if you can access your site through a proxy, such as Proxify.com