Put the summary of the bug you're having here

What I expected to happen was...:
my game would launch

What actually happened was...:
my game didnt launch

Steps to Reproduce:
1. open minecraft.app
2. login to my 1.6.1 profile
3. press play
4. watch in horrer as the game refues to launch and gives you this evil taunting message: reason: image not found
5. rage quit and go to the minecraft bug tracker