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Version: Windows 7 ultimate. When i start any world minecraft instantly "crash"? :
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1. A fatal error has been detected by the Java Runtime Environment:
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2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x278a4a77, pid=712, tid=3148

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OS: Windows 7 Build 7600 (6.1.7600.16385)