[MC-4791] Trying to Load Demo Game

I'm just trying to load the demo game and I get this crash file.

I hope you can help.

Linked issues

CubeTheThird 2012-12-16T04:48:57Z

What version of Java do you have installed (check here)?

Java 1.7.0_10

CubeTheThird 2012-12-16T18:35:12Z

I would recommend downgrading to 1.7.0_9, as this is the official release version.

Uninstalled Java 1.7.0_10 and installed 1.7.0_9
I still can't run the demo program

Duplicate of MC-998.