Unknown Crash Error ?

[Heltrato]

Hey Guys i just installed IChunUtil 2.3.0

for 1.6.X

 

then this happen

 

[19:00:45 INFO]: Client> #
[19:00:45 INFO]: Client> # A fatal error has been detected by the Java Runtime Environment:
[19:00:45 INFO]: Client> #
[19:00:45 INFO]: Client> #  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x06493e88, pid=4376, tid=3844
[19:00:45 INFO]: Client> #
[19:00:45 INFO]: Client> # JRE version: Java(TM) SE Runtime Environment (7.0_45-b18) (build 1.7.0_45-b18)
[19:00:45 INFO]: Client> # Java VM: Java HotSpot(TM) Client VM (24.45-b08 mixed mode, sharing windows-x86 )
[19:00:45 INFO]: Client> # Problematic frame:
[19:00:45 INFO]: Client> # C  [ig4dev32.dll+0x3e88]
[19:00:45 INFO]: Client> #
[19:00:45 INFO]: Client> # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
[19:00:45 INFO]: Client> #
[19:00:45 INFO]: Client> # An error report file with more information is saved as:
[19:00:45 INFO]: Client> # C:\Users\TOSHIBA\AppData\Roaming\.minecraft\hs_err_pid4376.log
[19:00:45 INFO]: Client> #
[19:00:45 INFO]: Client> # If you would like to submit a bug report, please visit:
[19:00:45 INFO]: Client> #   http://bugreport.sun.com/bugreport/crash.jsp
[19:00:45 INFO]: Client> # The crash happened outside the Java Virtual Machine in native code.
[19:00:45 INFO]: Client> # See problematic frame for where to report the bug.
[19:00:45 INFO]: Client> #

 

Is this from my JRE ? OR

[luacs1998]

Restart minecraft, all should be fine. If it isn't then get us the FML log.