Blocks get all green and red and flashing

I can vouch that this problem also happens on default Minecraft settings.

Yes

Try updating the driver for the video card

— Please list graphics card when confirming/denying the glitch —
I don't get it on my Radeon HD 7520G, Win7, driver version 8.942.1.1000

already tried that and my graphics card is ati radeon HD 2400 pro

it's worse now, I don't only get this graphics weirdness I also get wordholes, in singleplayer!

What is the version number of the graphics card driver?

Please press [ WinKey ] + [ Pause/Break ] to open the system properties window. Click on the Hardware tab, and click to open the Device Manager. Under Display adapters, your graphics card should be listed. Double-click it, open the Driver tab, and tell me the provider, date, and version.

Windows Update does not necessarily provide you with the latest driver version. Most of the time, you will have to download it yourself from the manufacturer's web site. Your particular card and operating system turns up at http://preview.tinyurl.com/ch7chou .

Thanks for your help.
The provider is: Advanced micro devices, inc.
Date: 16-11-12
and the version is: 8.970.100.7000

I installed the driver in the link and the world holes are gone now but the red, green and flashing blocks are worse now! 😞

Have you tried on a clean install of Minecraft? No mods or texture packs?

How accuratly does MC-11735 describe your issue (excluding the specifics of the graphics card)?

tried a fresh install unmodded it was gone, but after 10 minutes everything was back to normal, flashing and red. ;_;

And the issue MC-11735 the same happens with me exept that the world is white and with me it's red and green.

Not sure if it will do anything, but have you tried updating the LWJGL?

http://www.minecraftwiki.net/wiki/LWJGL

yes i just did that but again it didn't work,
but i tried using a console to see what is happening and i get this error:

2013-04-02 20:53:01 [INFO] [STDERR] [LWJGL] Failed to locate findLibrary method: java.lang.NoSuchMethodException: org.spoutcraft.launcher.launch.MinecraftClassLoader.findLibrary(java.lang.String)

I will also attach the whole log.

Please use the VANILLA launcher, not Technic - I have a feeling that it might have some relation to the problem.

Vanilla as in you start minecraft.exe through Windows Explorer.

Also, why is the account name 'School'?

I used the vanilla launcher and installed lwjgl but that saddly didn't change anything.
And my account name is called school because it was supposed to be for school stuff but for some odd reason technic launcher didn't work on my normal account.

Wasn't sure if it was a school computer or not. If it was, then I would blame your school for the problem. Also say that you probably shouldn't install MC on a school system. What with the login and such.

I have no idea where to continue for finding problems; as such, I have upvoted the ticket, even though it does not affect me directly. It is probably a bug with the game, as is expected. Only thing I can suggest is to try to get a fix found indirectly; install mods to find one that seems to fix the problem, and when you find one that does, contact the mod's author and ask them why it works in the mod but not in vanilla. Also point them to the ticket so they can tell us what the problem is.

Of course, that is assuming that someone out there found and fixed the problem.