Minecraft launcher keeps opening a new launcher?

I'm playing on 1.7.4 as of right now. But anyways whenever I click "play" on the new Minecraft launcher it opens up the program (with the workbench icon) then closes it after 5-8 seconds then opens up the launcher again. How can I fix this solution?

What is this code thing to buy minecraft?

Well I made an account and want to buy minecraft. So I clicked the "get minecraft" button and it gives me 3 steps:
1 cerate an account
2 buy or redeem a code
3 download/install minecraft
there's also 2 things that say "create an account" and "already have an account?" but I can't click them… So my question is what is the code I need and how do I use/redeem it. In other words how do the last 2 steps work? WHAT DO I DOOO

Why aren't my Minecraft Resource Packs working?

Ok, so I got my first PC and I got minecraft and everytime i try to use the Sphax BDCraft Resource Pack, It will load up but then crash when I get to the Mojang Icon and I downloaded the custom map for mine 4 dead and the resource pack is coming up in the gamr but it won't activate.

Microsoft Surface Pro Gaming?

I recently got a regular Microsoft surface for Christmas, and i really don't want it. What i asked for originally was the Surface Pro, which as i understand has the capability to run steam games, and minecraft, which is part of the reason i wanted it. My parents made the mistake of buying the regular Surface, which i'm grateful for, but it does not have the capability to run steam games, and minecraft. I'm now in a situation where i have the Surface ($349), the touch tablet 2 (for the surface, around $125), and $100 extra. I'm wondering how many games can the surface pro hold on steam while still having minecraft, and how fast they would be (lets say the games are like TF2, DOTA, ect.) so i can make a decision on whether to sell only the surface, purchase a pro, and use the touchpad with it, or to just sell both and buy a new laptop with a budget of 500-650$.

Would this run minecraft and other online games good?

CPU and Memory:

Intel Celeron dual core.
Intel Celeron G530.
Processor speed 2.4GHz.
4GB RAM.
Hard drive:

500GB SATA hard drive.
DVD optical drives:

Dual layer.
Graphics:

Shared graphics.
Intel HD 2000 Graphics Card with 1000MB memory.
Interfaces and connectivity:

Ethernet port.
Wired keyboard and mouse.
Operating system & software:

Microsoft Windows 7 Premium.
General features:

Size H36.5, W16, D56.3cm.
Weight 8.7kg.
EAN: 5055396002447.

Intel HD graphics family with core i3. Changing driver?

I've been wanting to play minecraft for years. I eventually bought it and it said I had "bad video card drivers" So I assumed it wasn't messing up, it was my video card. I think I have 4 of them. (The drivers.)
I have Intel(R) Core(TM) i3 2310M CPU @ 2.10GHz Will I ever be able to play minecraft on this computer? If so how do I change it? And which one to change to?

What is making this happen?

I just got a Samsung running windows 8 and I downloaded minecraft and I continue to get this error:

---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 12/26/13 12:29 PM
Description: Initializing game

org.lwjgl.LWJGLException: Pixel format not accelerated
at org.lwjgl.opengl.WindowsPeerInfo.nChoose… Method)
at org.lwjgl.opengl.WindowsPeerInfo.chooseP…
at org.lwjgl.opengl.WindowsDisplay.createWi…
at org.lwjgl.opengl.Display.createWindow(Di…
at org.lwjgl.opengl.Display.create(Display…
at org.lwjgl.opengl.Display.create(Display…
at org.lwjgl.opengl.Display.create(Display…
at azi.ad(SourceFile:325)
at azi.f(SourceFile:696)
at net.minecraft.client.main.Main.main(Sour…

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

-- Head --
Stacktrace:
at org.lwjgl.opengl.WindowsPeerInfo.nChoose… Method)
at org.lwjgl.opengl.WindowsPeerInfo.chooseP…
at org.lwjgl.opengl.WindowsDisplay.createWi…
at org.lwjgl.opengl.Display.createWindow(Di…
at org.lwjgl.opengl.Display.create(Display…
at org.lwjgl.opengl.Display.create(Display…
at org.lwjgl.opengl.Display.create(Display…
at azi.ad(SourceFile:325)

-- Initialization --
Details:
Stacktrace:
at azi.f(SourceFile:696)
at net.minecraft.client.main.Main.main(Sour…

-- System Details --
Details:
Minecraft Version: 1.7.4
Operating System: Windows 8 (x86) version 6.2
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 5430464 bytes (5 MB) / 26808320 bytes (25 MB) up to 518979584 bytes (494 MB)
JVM Flags: 2 total; -XX: HeapDumpPath=MojangTricksIntelDriver… -Xmx512M
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: 1.7.4
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: ~~ERROR~~ NullPointerException: null
Anisotropic Filtering: Off (1)

Best Pre-Built PC For Light/Medium Gaming?

I mainly want to play minecraft FTB, Farcry (not looking to play on ultra, normal will do), Just a PC that can handle medium gaming.

Ps. I'm also on a $500 budget, Any help will be greatly appreciated.