minecraft cannot download versions and libraries
For first, it's the LWJGL's logo.
Why do you have it?
I think you're using a cracked/unsupported launcher for Minecraft. In November (after the release 1.7.2), Mojang locked his resource servers for official launcher only, so other launchers can't download the Minecraft's resource files (sound, language, and the workbench icon).
If you see this LWJGL icon, it means that your Minecraft resource files are missing. Not the icon is only missing: You don't have any sound, and you can't change language: it stays on English.
How to fix that?
If you have bought Minecraft, you have to use the official launher from minecraft.net. It will download the resource files.
If you use a cracked launcher, you have to download resource files manually from a 3rd-party site. Sorry, but I can't help with that, because it's illegal.
Good luck :)
answered Jan 7 '14 at 20:17
-