Hi, would anyone know this? My computer was doing its automatic updates and crashed right afterwards. Now when I try to start it up, I get the start-up page (grey background w/ dark grey apple, and the swirl under it) and it just keeps swirling. nothing else. Someone suggested that my harddrive is too full for a start up. I am not sure. I tried the "Power button and Option" to choose operating system, and it gave me a curved arrow on left, icon of my hard drive center w/ an X next to it, and an arrow to the right. Nothing seems to`work. Any advice? Please?