Assuming you are using the official launcher, here is how to troubleshoot the and installation.
The wind in the game stopped. The leaves no longer rustled. Even the lava stopped bubbling. Minecraft Alpha 1.2 5 Download
: It was the first version to properly implement snow and ice mechanics. Last of the Alpha Assuming you are using the official launcher, here
The game crashed. No error message. Just a hard kick to the desktop, the icon gone, the launcher gray and dead. the icon gone