I cant format my WD HD. pls help

hi guys, everytime i  plug in my hd it says i need to format. if im about to format it says unable to complete formatting. what should i do??? thanks ihave a wd my passport 0748. using a window 7 home edition

which model is 0748 ?     (Model No. Starts with a WDB…)

http://support.wdc.com/product/download.asp?level1=2&lang=en

passport.jpg

ths uder the 6th image. “my passport”

whenever i click format it says unable to complete format.

ive done also the write zero. after 16hrs of formatting idk whats next.

here’s a simiilar link/problem

http://community.wd.com/t5/External-Drives-for-PC/1TB-My-Passport-drive-cannot-be-formatted/td-p/348841

Is your drive appearing as RAW ?

Start > Control Panel > Administrative Tools > Computer Management > Disk Management

Dunno, you could try deleting the partition and re-initialize it ?

Edit: another suggestion … have you tried the WD Quick Reformatter ?

http://wdc.custhelp.com/app/answers/detail/a_id/3868