matlab has encountered an internal error --> after copying google earth toolbox into matlab directory

i copied the google earth toolbox into the matlab toolbox directory. after doing this matlab opened and i ran a script that gave an error at the following line :

addpath('C:\Program Files\MATLAB\R2013a\toolbox\GoogleEarth');

it gave an error that addpath which was previously accessible is not accessible now. so i closed matlab and now it wont start and gives the following error:

MATLAB crash <file:C>:\Users\khurram\AppData\Local\Temp\matlab_crash_dump.5060-1:

------------------------------------------------------------------------ Segmentation violation detected at Mon Nov 03 12:39:19 2014 ------------------------------------------------------------------------

Configuration: Crash Decoding : Disabled Default Encoding : windows-1252 MATLAB Architecture: win64 MATLAB Root : C:\Program Files\MATLAB\R2013a MATLAB Version : 8.1.0.604 (R2013a) Operating System : Microsoft Windows 8 Processor ID : x86 Family 6 Model 42 Stepping 7, GenuineIntel Virtual Machine : Java 1.6.0_17-b04 with Sun Microsystems Inc. Java HotSpot™ 64-Bit Server VM mixed mode Window System : Version 6.2 (Build 9200)

Fault Count: 1

Abnormal termination: Segmentation violation

Register State (from fault): RAX = 0000000004022ec0 RBX = 0000000004031000 RCX = 0000000000000000 RDX = 0000000004022ec0 RSP = 0000000004022c50 RBP = 0000000004022ee9 RSI = 00000000082e8e00 RDI = 0000000004023278

   R8 = 0000000004022ef0   R9 = 0000000000000000
  R10 = 000000006ccce280  R11 = 0000000004022e68
  R12 = 0000000004024778  R13 = 0000000000000000
  R14 = 00000000040234a0  R15 = 000000007516e470

RIP = 00000000052d5a78  EFL = 00010206

   CS = 0033   FS = 0053   GS = 002b

Stack Trace (from fault): [ 0] 0x00000000052d5a78 C:\Program Files\MATLAB\R2013a\bin\win64\m_interpreter.dll+04348536 MathWorks::ErrorRecovery::TypoSuggestionEvent::clone+00001560 [ 1] 0x0000000005370098 C:\Program Files\MATLAB\R2013a\bin\win64\m_interpreter.dll+04980888 MathWorks::lxe::VariablesChangedEvent::~VariablesChangedEvent+00001720 [ 2] 0x0000000005375e11 C:\Program Files\MATLAB\R2013a\bin\win64\m_interpreter.dll+05004817 inUnregisterInterest+00004113 [ 3] 0x00000000052050df C:\Program Files\MATLAB\R2013a\bin\win64\m_interpreter.dll+03494111 boost::archive::detail::oserializer<boost::archive::xml_oarchive,mlutil::eventmgr::BaseEvent>::save_object_data+00011215 [ 4] 0x000000000532eeff C:\Program Files\MATLAB\R2013a\bin\win64\m_interpreter.dll+04714239 MathWorks::MException::ProcessUnhandledMExceptionWithLine+00000047 [ 5] 0x000000000532f7c8 C:\Program Files\MATLAB\R2013a\bin\win64\m_interpreter.dll+04716488 MathWorks::MException::ProcessUnhandledMException+00000040 [ 6] 0x000000007507a8df C:\Program Files\MATLAB\R2013a\bin\win64\iqm.dll+00501983 iqm::initialize+00019535 [ 7] 0x000000007516e49c C:\Program Files\MATLAB\R2013a\bin\win64\iqm.dll+01500316 std::_Init_locks::operator=+00056564 [ 8] 0x00000000711f8a40 C:\Program Files\MATLAB\R2013a\bin\win64\MSVCR100.dll+00428608 _unDNameEx+00002748 [ 9] 0x00000000711f0463 C:\Program Files\MATLAB\R2013a\bin\win64\MSVCR100.dll+00394339 _is_exception_typeof+00000447 [ 10] 0x00007ffcb9a939c3 C:\WINDOWS\SYSTEM32\ntdll.dll+00604611 RtlCaptureContext+00000963 [ 11] 0x000000007507bf22 C:\Program Files\MATLAB\R2013a\bin\win64\iqm.dll+00507682 iqm::initialize+00025234 [ 12] 0x0000000075074bb2 C:\Program Files\MATLAB\R2013a\bin\win64\iqm.dll+00478130 iqm::IqmInputRequestEvent::EventType+00036386 [ 13] 0x0000000079fb8227 C:\Program Files\MATLAB\R2013a\bin\win64\libmwbridge.dll+00033319 ioCmdLineEditSave+00012583 [ 14] 0x0000000079fb8676 C:\Program Files\MATLAB\R2013a\bin\win64\libmwbridge.dll+00034422 ioReadLine+00000118 [ 15] 0x0000000079fb870e C:\Program Files\MATLAB\R2013a\bin\win64\libmwbridge.dll+00034574 ioReadLine+00000270 [ 16] 0x0000000079fbc669 C:\Program Files\MATLAB\R2013a\bin\win64\libmwbridge.dll+00050793 mnInitializeParser+00001609 [ 17] 0x0000000079fbc725 C:\Program Files\MATLAB\R2013a\bin\win64\libmwbridge.dll+00050981 mnInitializeParser+00001797 [ 18] 0x0000000079fbcee6 C:\Program Files\MATLAB\R2013a\bin\win64\libmwbridge.dll+00052966 mnParser+00000454 [ 19] 0x000000007499daa4 C:\Program Files\MATLAB\R2013a\bin\win64\mcr.dll+00187044 mcrInstance::mnParser_on_interpreter_thread+00000036 [ 20] 0x0000000074982220 C:\Program Files\MATLAB\R2013a\bin\win64\mcr.dll+00074272 mcr::setInterpreterThreadToCurrent+00031664 [ 21] 0x0000000074982280 C:\Program Files\MATLAB\R2013a\bin\win64\mcr.dll+00074368 mcr::setInterpreterThreadToCurrent+00031760 [ 22] 0x00000000057cf9d6 C:\Program Files\MATLAB\R2013a\bin\win64\uiw.dll+00391638 UIW_IsUserMessage+00000086 [ 23] 0x00000000057d0095 C:\Program Files\MATLAB\R2013a\bin\win64\uiw.dll+00393365 UIW_SetGLIMUserMsg+00000117 [ 24] 0x00007ffcb978bbae C:\WINDOWS\system32\USER32.dll+00572334 BroadcastSystemMessageExA+00000558 [ 25] 0x00007ffcb9703785 C:\WINDOWS\system32\USER32.dll+00014213 MsgWaitForMultipleObjects+00000229 [ 26] 0x00007ffcb97037f6 C:\WINDOWS\system32\USER32.dll+00014326 MsgWaitForMultipleObjects+00000342 [ 27] 0x00007ffcb9a9348f C:\WINDOWS\SYSTEM32\ntdll.dll+00603279 KiUserCallbackDispatcher+00000031 [ 28] 0x00007ffcb9702f7a C:\WINDOWS\system32\USER32.dll+00012154 PeekMessageW+00000202 [ 29] 0x00007ffcb9707bd3 C:\WINDOWS\system32\USER32.dll+00031699 GetMessageA+00000243 [ 30] 0x00007ffcb9707b7f C:\WINDOWS\system32\USER32.dll+00031615 GetMessageA+00000159 [ 31] 0x00000000057a9a1b C:\Program Files\MATLAB\R2013a\bin\win64\uiw.dll+00236059 UIW_SetCurrentDialog+00000731 [ 32] 0x00000000057d1532 C:\Program Files\MATLAB\R2013a\bin\win64\uiw.dll+00398642 ws_FreeSystemFont+00000482 [ 33] 0x00000001800d8930 C:\Program Files\MATLAB\R2013a\bin\win64\libmwservices.dll+00887088 services::system_events::PpeDispatchHook::~PpeDispatchHook+00055600 [ 34] 0x00000001800d92f5 C:\Program Files\MATLAB\R2013a\bin\win64\libmwservices.dll+00889589 services::system_events::PpeDispatchHook::~PpeDispatchHook+00058101 [ 35] 0x00000001800da100 C:\Program Files\MATLAB\R2013a\bin\win64\libmwservices.dll+00893184 services::system_events::PpeDispatchHook::~PpeDispatchHook+00061696 [ 36] 0x00000001800e28d2 C:\Program Files\MATLAB\R2013a\bin\win64\libmwservices.dll+00927954 svWS_ProcessPendingEvents+00001090 [ 37] 0x000000007498329d C:\Program Files\MATLAB\R2013a\bin\win64\mcr.dll+00078493 mcr::setInterpreterThreadToCurrent+00035885 [ 38] 0x0000000074983562 C:\Program Files\MATLAB\R2013a\bin\win64\mcr.dll+00079202 mcr::setInterpreterThreadToCurrent+00036594 [ 39] 0x0000000074976915 C:\Program Files\MATLAB\R2013a\bin\win64\mcr.dll+00026901 mcrInstantiationError::operator=+00003781 [ 40] 0x0000000074979d52 C:\Program Files\MATLAB\R2013a\bin\win64\mcr.dll+00040274 mcr_invoke_on_interpreter_thread+00001602 [ 41] 0x0000000140005591 C:\Program Files\MATLAB\R2013a\bin\win64\MATLAB.exe+00021905 [ 42] 0x0000000140005c3a C:\Program Files\MATLAB\R2013a\bin\win64\MATLAB.exe+00023610 [ 43] 0x0000000140006103 C:\Program Files\MATLAB\R2013a\bin\win64\MATLAB.exe+00024835 [ 44] 0x00007ffcb89a16ad C:\WINDOWS\system32\KERNEL32.DLL+00005805 BaseThreadInitThunk+00000013 [ 45] 0x00007ffcb9a54409 C:\WINDOWS\SYSTEM32\ntdll.dll+00345097 RtlUserThreadStart+00000029

If this problem is reproducible, please submit a Service Request via: http://www.mathworks.com/support/contact_us/

A technical support engineer might contact you with further information.

Thank you for your help.

Kindly help regards khurram