Snapshot 13w21b, Snapshot 13w22a, Snapshot 13w23a, Snapshot 13w23b
OS: Mac OS X (ver 10.6.8, arch x86_64)
Java: 1.6.0_24 (by Apple Inc.)
Launcher: 0.9.1 (Dev) (bootstrap 2)
Minecraft: 13w19a (updated Fri May 10 07:48:02 PDT 2013)
What i expected was to start up the game.
*What actually happened was the game crashed as soon as it started up.
3.Choose Profile for version