Hola a todos chicos,¿cómo están?. Bueno, mi caso es que hace ya algún tiempecillo me mudé de Windows 7 a Windows 10, lo cual me trajo muchos problemas; no podía iniciar el juego debido al problema "Pixel Format Not Accelerated", estuve buscando por mucho tiempo la solución, y en todos foros y videos decian que era volver a windows7, y pues...eso hice, ahora estoy en el Windows 7 de vuelta y me sale otro error, en el cual inicio el minecraft, se coloca la pantalla de mojang y se crashea, dando el siguiente reporte:

[21:48:19] [Client thread/INFO]: Setting user: Player
[21:48:19] [Client thread/INFO]: (Session ID is token: :636da1d35e803b00aae0fcd8333f9234)
[21:48:39] [Client thread/INFO]: LWJGL Version: 2.9.4
[21:49:03] [Client thread/INFO]: Reloading ResourceManager: Default
[21:49:20] [Sound Library Loader/INFO]: Starting up SoundSystem...
[21:49:21] [Thread-6/INFO]: Initializing LWJGL OpenAL
[21:49:21] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[21:49:42] [Thread-6/INFO]: OpenAL initialized.
[21:49:42] [Sound Library Loader/INFO]: Sound engine started
[21:50:57] [Client thread/INFO]: Created: 512x512 textures-atlas
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x27f03e88, pid=4344, tid=308
#
# JRE version: Java(TM) SE Runtime Environment (8.0_72-b15) (build 1.8.0_72-b15)
# Java VM: Java HotSpot(TM) Client VM (25.72-b15 mixed mode windows-x86 )
# Problematic frame:
# C [ig4dev32.dll+0x3e88]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\Diego Velasquez\AppData\Roaming\.minecraft\hs_err_pid434 4.log
#
# If you would like to submit a bug report, please visit:
# Java Crash Reporting Page
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
AL lib: (EE) alc_cleanup: 1 device not closed
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release


Les dejo fotos para que vean mejor:

Screenshot - 23_01_2016 , 09_34_56 p.m..jpgScreenshot - 23_01_2016 , 09_33_21 p.m..jpg


Si necesitan mas información avisen chicos, ojala me puedan ayudar...Saludos