Hay, i have a problem, my computer keeps randomly restarting itself and doing all sorts of weird poop, it started with the purchase of random access memory, 1GB and 400 mhz, which shouldn't be a problem for my motherboard ike a year ago, and the computer has been examined by some professionals like 4 times and they said that theres no problem, and also, could it be because like 6 months ago i shared it with my sister and every time she got mad at it, she smacked it... and now also if u move it while its turned on, it restarts itself too... I will probably get a new computer but i still want this one to be fixed help please =/