I just recieved my ASUS N53SM-ES72 laptop and let me first say hat I love it. Very fast and everything is running great. My problem comes when I looked in "My Computer" and see that I have two HDD spaces set up. One has 279 GB and the other has 394GB. This thing was supposed to have a 750 GB HDD, which the space between the two would give me roughly, but why is there two seperate partitions right out of the box?