I tried starting my computer and got the message "no operating system found". Now I just tried booting up in a LiveCD and things don't look good. The menu of devices to boot from did not inlcude the hard drive, and the drive is making a clicking noise. And the LiveCD (Ubuntu 10.04) does not see the hard drive either. Thankfully I have another hard drive (with Linux on it). Am I FooBar? Is there any recourse?