http://mcupdate.tumblr.com/post/19734344120/minecraft-1-2-4
The clever mojangstas changed the obfuscation! D:
Classes are off by 1-4 compared to 1.2.3...
As I post this, TMI was updated, no ModLoader and MCP is working on it. I updated my ClassicTitle to 1.2.4, getting the grasp of obfuscated modding.