heeeelp! xbox is givin me ""ERROR 07"" on my 200gb HD..i hope its not the END! nooo

im tryin to boot my xbox with my 200gb HD thats been working in it since last year and now its suddenly givin an "error 07" evrytime im booting, accompanied wit a clickin sound evry 1.5secs, i removed it and i put the retail 10gb HD that came wit tha box, which booted and worked fine, but the 200gb is not booting anymore, pls wht will i do to fix this?... i hope this is not the end??? pls help me out as i hav half of my life on that thing....HEEELP MEE!

 

Clicking HDDs mean the plates are damaged! She's a goner my friend!

HDDs are cheap now anyway...