i had the same problem with my 1Tb MyBook,i tried everything i could to get back my data,,i even call WD at Singapore to help me out..but noo luck.

The solution u have is..

1)Go to Glemarie, company called SIS...get a new one since u still have your warranty BUT sad to say your data are gone for good.

OR

2) Sent to ??? company..they will get your data back but...prepare huge sum of money.

(that ??? company name i cant remember...call WD hotline in SG..they will tell u which company...n that company in MY...i think around Ikea...if im not mistaken)

well...u can try this,buy Universal USB Drive Adapter...mybe around RM60-70,open up the casing n plug it in...if it can detect...your lucky,if not go to my solution No 2.

(How to rip off the casing...you find it in YouTube)

Actually there's bunch of thread like this here...just search around,u might find a solution.