Forge throwing a hissy fit

As the title implies, I'm having issues with Forge. Without any mods, it just crashes upon loading up Minecraft. I've tried reinstalling minecraft, getting different versions, etc, and nothing seems to be helping.

Forge version is 11.14.3.1446.

I'm no good with knowing what's gone wrong, so bear with me... that said, I do know that all the "stupid" mistakes (like trying to install something in the wrong spot, or clicking the wrong button, for example) aren't to blame.

---- Minecraft Crash Report ----
// I just don't know what went wrong

Time: 7/18/15 4:04 PM
Description: Initializing game

java.lang.RuntimeException: org.lwjgl.LWJGLException: Could not create context (WGL_ARB_create_context)
at net.minecraftforge.fml.client.SplashProgress.start(SplashProgress.java:246)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:198)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:412)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:325)
at net.minecraft.client.main.Main.main(SourceFile:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: org.lwjgl.LWJGLException: Could not create context (WGL_ARB_create_context)
at org.lwjgl.opengl.WindowsContextImplementation.nCreate(Native Method)
at org.lwjgl.opengl.WindowsContextImplementation.create(WindowsContextImplementation.java:50)
at org.lwjgl.opengl.ContextGL.<init>(ContextGL.java:132)
at org.lwjgl.opengl.DrawableGL.createSharedContext(DrawableGL.java:77)
at org.lwjgl.opengl.DrawableGL.createSharedContext(DrawableGL.java:41)
at org.lwjgl.opengl.SharedDrawable.<init>(SharedDrawable.java:50)
at net.minecraftforge.fml.client.SplashProgress.start(SplashProgress.java:239)
... 10 more


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

-- Head --
Stacktrace:
at net.minecraftforge.fml.client.SplashProgress.start(SplashProgress.java:246)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:198)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:412)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:325)
at net.minecraft.client.main.Main.main(SourceFile:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.8
Operating System: Windows Vista (amd64) version 6.0
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 85536168 bytes (81 MB) / 221696000 bytes (211 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
FML:
Loaded coremods (and transformers):
GL info: ' Vendor: 'ATI Technologies Inc.' Version: '2.1.8537 Release' Renderer: 'ATI Mobility Radeon HD 3650 '
Launched Version: 1.8-Forge11.14.3.1446
LWJGL: 2.9.1
OpenGL: ATI Mobility Radeon HD 3650 GL version 2.1.8537 Release, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: No
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: ~~ERROR~~ NullPointerException: null
Profiler Position: N/A (disabled)