Put the summary of the bug you're having here
What I expected to happen was...:
The game to play as normally and the volume to be raised
What actually happened was...:
The game suddenly crashed while trying to raise the sound
Steps to Reproduce:
1. ... Begin Minecraft With a sound level of 0
2. ...Try to Raise the sound level
3. ...
Environment
OS: Windows Vista (ver 6.0, arch amd64)
Java: 1.7.0_21 (by Oracle Corporation)
Launcher: 0.8.2 (Dev) (bootstrap 2)
Please attach the crash report, otherwise this ticket is incomplete.