Minecraft Forums

I haven't played MC for a while, and so when I got back on today, I found out about the new launcher. I downloaded it, let it download 1.6.2, and hit play. It loads only the mojang screen, then just crashes and goes back to the launcher, where it shows:
Client> # A fatal error has been detected by the Java Runtime Environment:
Client> #
Client> # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000000815ee3f, pid=5112, tid=6500
Client> #
Client> # JRE version: 6.0_25-b06
Client> # Java VM: Java HotSpot(TM) 64-Bit Server VM (20.0-b11 mixed mode windows-amd64 compressed oops)
Client> # Problematic frame:
Client> # C [ig4icd64.dll+0x3ee3f]
Client> #
Client> # An error report file with more information is saved as:
Client> # C:\Users\Owner\AppData\Roaming\.minecraft\hs_err_pid5112.log
Client> #
Client> # If you would like to submit a bug report, please visit:
Client> # http://java.sun.com/webapps/bugreport/crash.jsp
Client> # The crash happened outside the Java Virtual Machine in native code.
Client> # See problematic frame for where to report the bug.
Client> #
Client> AL lib: (EE) alc_cleanup: 1 device not closed
Game ended with bad state (exit code 1)
Ignoring visibility rule and showing launcher due to a game crash
Deleting C:\Users\Owner\AppData\Roaming\.minecraft\versions\1.6.2\1.6.2-natives-341890210059656
Couldn't delete C:\Users\Owner\AppData\Roaming\.minecraft\versions\1.6.2\1.6.2-natives-341890210059656 - scheduling for deletion upon exit