OK so....I came back to my computer and it was just extremely slow. So I restart, it takes a little bit longer than I thought, but restarts, and logs into the desktop, but is still really slow. I restart maybe like 2 more times. Then the third time I try to, it doesn't even get to the user log in part. It just turns on, makes the normal ring, and goes to the gray screen with the apple in the background and the little progress circle going around and around. No progress at all. It just stays there.