my Hitachi hard disk not detect and make some noice

[djarunagamage]

Dear guys iam a student in sri lanka

my hard disk is not detected by my computer,it is a 250GB Hitachi Deskstar HDT722525DLA380 Hard Disk,it make some noice like "tick tick",i can't find anyone in sri lanka to solve this matter,so that's y i ask from you yaar please help me to get atleast my data back,coz it contains my whole 3d animation projects,so please help me,please.........
my operating system is windows xp,
if u know some way that can recover my data back please help me to do that dosthe..

[beto]

well on first unplugged i had check some models on hitachi with Head Crash -> "magnetic coating layer destruction" , if its this problem´s cannot be solved DIY, by the "syntomphs" if knocks continuisly could be a MHA problem, but if knocks some times and reach readiness that could be means H0 its working but anyway u need to find a DR Proof Company near to u location
Regards

[BlackST]

There are many experts here in this forum from India, Pakistan, Bangladesh, Indonesia. Otherwise you have to send it abroad. Honestly, there is little you can do with these symptoms.