A Minecraft miért nem indul el?

Nemrég volt egy ilyen problémám valaki segitett egy DLL-el letöltöttem de most már mást ir ha loginolok de ehhez már ötletem sincs, hogy mi lehet ez, remélem ti okosabbak vagytok :D itt a crash szöveg:

[02:27:21] [Client thread/INFO]: Setting user: AweFiend

[02:27:21] [Client thread/INFO]: (Session ID is token:1337535510N:d95d7269d8b33508b3b00f27efb1aa5e)

[02:27:24] [Client thread/INFO]: LWJGL Version: 2.9.4

[02:27:24] [Client thread/ERROR]: Couldn't set pixel format

org.lwjgl.LWJGLException: Pixel format not accelerated

at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method) ~[lwjgl-2.9.4-nightly-20150209.jar:?]

at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52) ~[lwjgl-2.9.4-nightly-20150209.jar:?]

at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247) ~[lwjgl-2.9.4-nightly-20150209.jar:?]

at org.lwjgl.opengl.Display.createWindow(Display.java:306) ~[lwjgl-2.9.4-nightly-20150209.jar:?]

at org.lwjgl.opengl.Display.create(Display.java:848) ~[lwjgl-2.9.4-nightly-20150209.jar:?]

at org.lwjgl.opengl.Display.create(Display.java:757) ~[lwjgl-2.9.4-nightly-20150209.jar:?]

at ave.ap(SourceFile:521) [1.8.7.jar:?]

at ave.am(SourceFile:363) [1.8.7.jar:?]

at ave.a(SourceFile:310) [1.8.7.jar:?]

at net.minecraft.client.main.Main.main(SourceFile:124) [1.8.7.jar:?]

---- Minecraft Crash Report ----

// My bad.

Time: 2015.07.21. 2:27

Description: Initializing game

org.lwjgl.LWJGLException: Pixel format not accelerated

at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)

at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)

at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247)

at org.lwjgl.opengl.Display.createWindow(Display.java:306)

at org.lwjgl.opengl.Display.create(Display.java:848)

at org.lwjgl.opengl.Display.create(Display.java:757)

at org.lwjgl.opengl.Display.create(Display.java:739)

at ave.ap(SourceFile:534)

at ave.am(SourceFile:363)

at ave.a(SourceFile:310)

at net.minecraft.client.main.Main.main(SourceFile:124)

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

-- Head --

Stacktrace:

at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)

at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)

at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247)

at org.lwjgl.opengl.Display.createWindow(Display.java:306)

at org.lwjgl.opengl.Display.create(Display.java:848)

at org.lwjgl.opengl.Display.create(Display.java:757)

at org.lwjgl.opengl.Display.create(Display.java:739)

at ave.ap(SourceFile:534)

at ave.am(SourceFile:363)

-- Initialization --

Details:

Stacktrace:

at ave.a(SourceFile:310)

at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --

Details:

Minecraft Version: 1.8.7

Operating System: Windows 7 (amd64) version 6.1

CPU: 2x Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz

Java Version: 1.8.0_51, Oracle Corporation

Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 35373344 bytes (33 MB) / 154017792 bytes (146 MB) up to 1060372480 bytes (1011 MB)

JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

Launched Version: 1.8.7

LWJGL: 2.9.4

OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.

GL Caps:

Using VBOs: No

Is Modded: Probably not. Jar signature remains and client brand is untouched.

Type: Client (map_client.txt)

Resource Packs: []

Current Language: ~~ERROR~~ NullPointerException: null

Profiler Position: N/A (disabled)

#@!@# Game crashed! Crash report saved to: #@!@# C:\Users\Fujitsu\AppData\Roaming\.minecraft\crash-reports\crash-2015-07-21_02.27.25-client.txt

Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release