bom, baixei o modpack do sleep e pa, aumentou fps pa carai,to rodando lisim agr,mas tem uma coisa,baixei o slimdrivers né pra atualizar a placa de video pra ver se subia + fps,ai reiniciei, qnd voltei, abri mine, e apareceu isso
Bad video card drivers!
-----------------------
Minecraft was unable to start because it failed to find an accelerated OpenGL mode.
This can usually be fixed by updating the video card drivers.
--- BEGIN ERROR REPORT 7fe0271 --------
Generated 20/05/15 09:06
-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 8 (x86) version 6.2
Java Version: 1.7.0_65, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 18733176 bytes (17 MB) / 74784768 bytes (71 MB) up to 518979584 bytes (494 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -Xmx512M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML:
LWJGL: 2.9.0
OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Vertige Pack.zip
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null[failed to get system properties (java.lang.RuntimeException: No OpenGL context found in the current thread.)]
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:244)
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 net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:398)
at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:733)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT f355c253 ----------
Até ai tudo bem né, mas o mlk (SLEEPP) tem esse modpack com o java7 (exemplo) eu tenho que atualizar o java7 pra ele funcionar então ? ou tenho que deixar meu java atualizado até o talo ? enfim, vcs que entendem, veem o codigo ae e me fala o faço 
@EDIT: RESOLVIDO
@Solução: Sempre que mecher com atualização de placa faça crie um ponto de restauração, igual eu fiz, e depois so volta nele
