When ever I boot up, after the computer brand splash screen, it hangs until I hit F1. Then, its fine. But, every so often, the cursor dies. I can move it, but I can’t click on any links, or type anything, but in a few seconds, everything I typed pops up. Also, If I go into setup, and try to boot from there, it says that I may need to replace my hard drive. Does anyone have a clue whats wrong?!?!?