not able to launch the game

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
start the minecraft game.

What actually happened was...:
Describe what happened here
it says fatal error report to mojang (bugs)

Steps to Reproduce:
1. start the 1.4.4 launcher
2. press play
3. wait then after a few 10 seconds then go on development console then you see near the end it says fatal error report to http://bugs.mojang.com