Cannot launch Minecraft

[11:50:42 INFO]: Client> # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
[11:50:42 INFO]: Client> #
[11:50:42 INFO]: Client> # An error report file with more information is saved as:
[11:50:42 INFO]: Client> # C:\Users\Tyler Kau\AppData\Roaming\.minecraft\hs_err_pid4368.log
[11:50:42 INFO]: Client> #
[11:50:42 INFO]: Client> # If you would like to submit a bug report, please visit:
[11:50:42 INFO]: Client> # http://bugreport.sun.com/bugreport/crash.jsp
[11:50:42 INFO]: Client> # The crash happened outside the Java Virtual Machine in native code.
[11:50:42 INFO]: Client> # See problematic frame for where to report the bug.
[11:50:42 INFO]: Client> #
[11:50:42 INFO]: Client>
[11:50:42 INFO]: Client> [error occurred during error reporting , id 0xc0000005]
[11:50:42 INFO]: Client>
[11:50:42 ERROR]: Game ended with bad state (exit code 1)
[11:50:42 INFO]: Deleting C:\Users\Tyler Kau\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-15637429059048
[11:50:42 INFO]: Ignoring visibility rule and showing launcher due to a game crash