New to Java

I am using eclipse to program. But today, when I clicked on eclipse shortcut on desktop, nothing happened exception the label of eclipse appeared and then disappeared quickly. Moving to the source of of Eclipse, I double-clicked on eclipse.exe and I discovered that a text file named hs_err_pid3132.log or hs_err_pid2472.log and so on was created automatically. It is created whenever I click on eclipse
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# An unexpected error has been detected by Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d7f7f29, pid=3132, tid=1092
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0_03-b05 mixed mode)
# Problematic frame:
# V [jvm.dll+0x37f29]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x34aa6c00): JavaThread "CompilerThread0" daemon [_thread_in_native, id=1092]

siginfo: ExceptionCode=0xc0000005, reading address 0x000a501b

Registers:
EAX=0xffffff00, EBX=0x3511fc00, ECX=0x3511fa20, EDX=0x000a501b
ESP=0x3511f9f8, EBP=0x34ab2ad0, ESI=0x3511fa20, EDI=0x3511faa4
EIP=0x6d7f7f29, EFLAGS=0x00010246

Top of Stack: (sp=0x3511f9f8)
0x3511f9f8: 3511fa20 6d7f8318 34ab2c38 6d7fa4de
0x3511fa08: 34ab2c38 3511faa4 00000000 3511fc1c
0x3511fa18: 00000000 0000000a 34ab2ad0 3511faa4
0x3511fa28: 000a501b 34ab2300 ffffffff 6d7f84ca
0x3511fa38: 34ab2c00 3511faac 00000001 00000008
0x3511fa48: 34ab40b8 3511faac 6d7f157f 34ab23d0
0x3511fa58: 34ab40f8 3511fc1c 3511fc58 00000000
0x3511fa68: 6d7e2511 3511faac 3511fc1c 00010000

Instructions: (pc=0x6d7f7f29)
0x6d7f7f19: 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 83
0x6d7f7f29: 12 12 28 00 00 00 00 00 41 44 83 c1 40 84 c0 74


Stack: [0x35020000,0x35120000), sp=0x3511f9f8, free space=1022k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0x37f29]
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Could you help me to fix this error. I am doing exercise and I need eclipse