minecraft fails to start

downloaded latest version of mine craft.
Purchased.
logged in as kathytrinh. entered password.
Says Hi Kathytrinh.
Try to launch game but fails and returns to the launcher.

[19:53:06 INFO]: Launching game
[19:53:06 INFO]: Unpacking natives to C:\Users\Kathy\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9-natives-1789685591628
[19:53:06 INFO]: Launching in C:\Users\Kathy\AppData\Roaming\.minecraft
[19:53:06 INFO]: Half command: C:\Program Files (x86)\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -Djava.library.path=C:\Users\Kathy\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9-natives-1789685591628 -cp C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.13\authlib-1.5.13.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.16\twitch-5.16.jar;C:\Users\Kathy\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9.jar net.minecraft.client.main.Main
[19:53:06 INFO]: Looking for orphaned versions to clean up...
[19:53:07 INFO]: Looking for old natives & assets to clean up...
[19:53:08 INFO]: Client> [19:53:08] [main/INFO]: Setting user: kathytrinh
[19:53:08 INFO]: Client> [19:53:08] [main/INFO]: (Session ID is token:4fcd9ed217d945f698a0018e12c5f75b:810f48a33b4445d190f18f8eb2c804b4)
[19:53:08 INFO]: Client> [19:53:08] [Client thread/INFO]: LWJGL Version: 2.9.1
[19:53:13 INFO]: Client> [19:53:13] [Client thread/INFO]: Reloading ResourceManager: Default
[19:53:13 INFO]: Client> 
[19:53:13 INFO]: Client> Starting up SoundSystem...
[19:53:13 INFO]: Client> Initializing LWJGL OpenAL
[19:53:13 INFO]: Client>     (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[19:53:14 INFO]: Client> OpenAL initialized.
[19:53:14 INFO]: Client> 
[19:53:14 INFO]: Client> [19:53:14] [Sound Library Loader/INFO]: Sound engine started
[19:53:14 INFO]: Client> [19:53:14] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[19:53:14 INFO]: Client> [19:53:14] [Client thread/INFO]: Created: 256x256 textures/items-atlas
[19:53:14 INFO]: Client> #
[19:53:14 INFO]: Client> # A fatal error has been detected by the Java Runtime Environment:
[19:53:14 INFO]: Client> #
[19:53:14 INFO]: Client> #  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x05d53e88, pid=2552, tid=2984
[19:53:14 INFO]: Client> #
[19:53:14 INFO]: Client> # JRE version: Java(TM) SE Runtime Environment (7.0_60-b19) (build 1.7.0_60-b19)
[19:53:14 INFO]: Client> # Java VM: Java HotSpot(TM) Client VM (24.60-b09 mixed mode, sharing windows-x86 )
[19:53:14 INFO]: Client> # Problematic frame:
[19:53:14 INFO]: Client> # C  [ig4dev32.dll+0x3e88]
[19:53:14 INFO]: Client> #
[19:53:14 INFO]: Client> # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
[19:53:14 INFO]: Client> #
[19:53:14 INFO]: Client> # An error report file with more information is saved as:
[19:53:14 INFO]: Client> # C:\Users\Kathy\AppData\Roaming\.minecraft\hs_err_pid2552.log
[19:53:14 INFO]: Client> #
[19:53:14 INFO]: Client> # If you would like to submit a bug report, please visit:
[19:53:14 INFO]: Client> #   http://bugreport.sun.com/bugreport/crash.jsp
[19:53:14 INFO]: Client> # The crash happened outside the Java Virtual Machine in native code.
[19:53:14 INFO]: Client> # See problematic frame for where to report the bug.
[19:53:14 INFO]: Client> #
[19:53:14 INFO]: Client> AL lib: (EE) alc_cleanup: 1 device not closed
[19:53:14 ERROR]: Game ended with bad state (exit code 1)
[19:53:14 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[19:53:14 INFO]: Deleting C:\Users\Kathy\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9-natives-1789685591628
[19:53:14 WARN]: Couldn't delete C:\Users\Kathy\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9-natives-1789685591628 - scheduling for deletion upon exit