Installation error - Craft.uppercaseFirst is not a function I get two errors upon installing the latest build 2.3.2641. The first is a slide function for the "Create Your Account" window and the second is a more severe error of TypeError:Craft.uppercaseFirst is not a function which prevents installation and causes the busy gif to work continuosly as if something was about to occur.

php version 5.4.39
MySQL Version   10.0.17-MariaDB
It sounds like some files were not uploaded correctly to your server, or are corrupt/missing from your Craft download.

Download a fresh copy of Craft from http://buildwithcraft.com and swap out your existing craft/app folder with the new, freshly downloaded craft/app folder.