I bought Just bought Minecraft and it says play demo?

It only says play demo! Yes, I did check and check and check I had the right account.
Yes, I have Java 7
Anyone help? It's like I've never bought it!

Added (1). And yes, I have an account for Mojang

My MC Launcher Won't Launch MC?

My launcher will load. Everything works fine (Profiles work and tabs work. Recent updates is recent) but when I press "Play" it looks like it's loading, then the launcher just re-opens. I've uninstalled and reinstalled multiple times, went into (name)\appdataoaming\.minecraft and deleted everything, but it still won't work. I also installed the latest version of Java to see if that changes anything. Nothing has worked yet

Added (1). Here's what the developer console says:
[18:29:50 INFO]: Client> # A fatal error has been detected by the Java Runtime Environment:
[18:29:50 INFO]: Client> #
[18:29:50 INFO]: Client> # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x07c97b80, pid=1980, tid=4812
[18:29:50 INFO]: Client> #
[18:29:50 INFO]: Client> # JRE version: Java(TM) SE Runtime Environment (7.0_55-b14) (build 1.7.0_55-b14)
There's more just character limit is annoying -.-

Added (2). Here's more:
[18:29:50 INFO]: Client> # Java VM: Java HotSpot(TM) Client VM (24.55-b03 mixed mode, sharing windows-x86 )
[18:29:50 INFO]: Client> # Problematic frame:
[18:29:50 INFO]: Client> # C 0x07c97b80
[18:29:50 INFO]: Client> #
[18:29:50 INFO]: Client> # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
[18:29:50 INFO]: Client> #

Added (3). Even more:
[18:29:50 INFO]: Client> #
[18:29:50 INFO]: Client> # An error report file with more information is saved as:
[18:29:50 INFO]: Client> # C:\Users\Robyn\AppData\Roaming\.minecraf…
[18:29:50 INFO]: Client> #
[18:29:50 INFO]: Client> # If you would like to submit a bug report, please visit:
[18:29:50 INFO]: Client> # http://bugreport.sun.com/.../crash.jsp
[18:29:50 INFO]: Client> # The crash happened outside the Java Virtual Machine in native code.

Added (4). Last one:

[18:29:50 INFO]: Client> # See problematic frame for where to report the bug.
[18:29:50 INFO]: Client> #
[18:29:51 ERROR]: Game ended with bad state (exit code 1)
[18:29:51 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[18:29:51 INFO]: Deleting C:\Users\Robyn\AppData\Roaming\.minecraf…

I'm no tech person so I have no idea what's going on here. Hopefully one of you tech geniuses can figure this out

Anyone have unused minecraft codes?

I want a minecraft account

anyone have a unused minecraft code, or account?

I want minecraft (full version) but my mom won't let me "waste my money" so what do I do?

How to build houses fast in Minecraft PC?

I have Minecraft 1.5.2 because I can't update but I want to build a big city on minecraft but it took me 7 hours just for the first house. Also, how do you build roads faster, without world edit?

Can I join a minecraft realm?

My IGN: wyatt_dj
i'm a girl
age: 15
i'm from England
i've been playing mc for 2 years
i have skype and steam if you need those.