Ok, just when I thought I got the perfect macbook pro...boom! I was running software update and while it was installing I closed the lid. 10 minutes later I opened up the lid and as it was finishing I plugged in a Lexar USB key. Kernel Panic happened instantly! I shut down the computer, everything seemed fine after. I decide to run the hardware test, and I get this error message: 4SNS/1/40000000: TGOD I run the hardware test again and it finds no problems. So, should I go back to the apple store?