Oh God, it's eating my computer.

[The_DarthMoogle]

Launcher Version: Build 253

Operating System: Windows 7 Enterprise

Java Version: 1.7.0_25-b17

Antivirus Program: Avast!

Description of Problem:

Currently on a 2.1GHz dual core laptop with 4GB of RAM on it. (MSI if you want to point and laugh)

Open up the Launcher,

things are all cool,

set Minecraft to use 1.5GB of RAM.

Whitescreen.mov

Feel stupid and update JRE for the first time in forever.

Open Launcher again.

Try to move mouse and click on stuff.

Really slow.

Try to bring up task manager in start menu.

Typing really slowly

Replaced battery earlier, must've hit 100% CPU usage on the launcher alone

Start up Tekkit

OS goes batshit, nothing works, mouse semi-frozen.

Bring up task manager through CTRL-ALT-DEL, ditch non-essential (ha!) programs

Can't tab back into the Tekkit window.

Floaty menu text mocking me.

CTRL-ALT-DEL again, "Windows cannot display Security Screen".

OS now totally screwed, have to power off.

And there we go. I made sure not to use over half my RAM so the OS would have plenty left. Perhaps something's fused, perhaps my battery's fuched already.

Is this a thing? Am I gonna get keller'd for not searching my problem already?

Will post logs when I get back from stupid fancy party thing.

Error Messages:

Error Log: