I am really good at computers and never really have questions about anything. When I do have a problem I usually read forums and see how other people solved their problem, but I searched everywhere to find a thread or anything that has anything close to my problem. So I decided to join and ask this question, I have a 120 gb External Western Digital Hard drive, I backed up my entire computer when I purchased it and about 2 weeks later I tried to pull some of my music off of it and the hard drive will not even come up as a device. It will turn on and make a clicking noise (inside of my hardware) and just stay on. I cant retreive anything and I am upset. Please help me somebody!