Minecraft has stopped running because it encountered a problem.
--- BEGIN ERROR REPORT 95bb84c2 --------
Generated 2.8.2012 15:42
Minecraft: Minecraft 1.2.5
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_30, Sun Microsystems Inc.
VM: Java HotSpot Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: ATI Mobility Radeon HD 4650 version 2.1.9115, ATI Technologies Inc.
java.lang.RuntimeException: unknown character
Any advice? :D