MInecraft 1.6.1 Bsod

So, i was playing HungerGames on a server, and when it ended i exited the server, and spammed the "refresh servers" button to be the first to join, when suddenly a Blue Screen of Death (BSOD) appears and my computer shuts down. I started it and tried again, and when i refreshed servers a couple of times an other bsod appeared. I have tested this many times, and as far as i can see i never gets bluescreen anywhere else, just when im in multiplayer in MInecraft and refreshing the servers.

Steps to get it:
1. Go into Multiplayer tab in MInecraft
2. Spam the "Refresh button"

(I dont have any pictures, you cant take a screendump of a bsod )