Put the summary of the bug you're having here
What I expected to happen was...:
Describe what you thought should happen here
What actually happened was...:
Describe what happened here
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...
Environment
OS: Windows 7 (ver 6.1, arch amd64)
Java: 1.7.0_17 (by Oracle Corporation)
Launcher: 1.0.9 (bootstrap 4)
Minecraft: 1.6.2 (updated Tue Jul 09 20:59:42 CEST 2013)
Based on a crash report provided in this issue, I believe with high certainty that this report may be a duplicate of MC-20163. You can view all information known about this specific crash at MCX-878.