Minecraft Won't Start

Put the summary of the bug you're having here

What I expected to happen was minecraft to work.
Describe what you thought should happen here

*What actually happened was it never worked on this computer
Describe what happened here

Steps to Reproduce:
1. Start Minecraft
2. Click Play
3. The game crashes
4. I get this message:
Description: Initializing game

java.lang.NullPointerException: Initializing game
	at azl.a(SourceFile:495)
	at azl.ad(SourceFile:300)
	at azl.f(SourceFile:696)
	at net.minecraft.client.main.Main.main(SourceFile:148)


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

-- Head --
Stacktrace:
	at azl.a(SourceFile:495)
	at azl.ad(SourceFile:300)

-- Initialization --
Details:
Stacktrace:
	at azl.f(SourceFile:696)
	at net.minecraft.client.main.Main.main(SourceFile:148)

-- System Details --
Details:
	Minecraft Version: 1.7.5
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 32860496 bytes (31 MB) / 61341696 bytes (58 MB) up to 954728448 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.7.5
	LWJGL: 2.9.1
	OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	GL Caps: 
	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)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)