i got this new 40gig usb 2.0 portable hard disk, i mistakenly dropped it and now it make a scratching kind of sound when i plug it to my computer and other computers, the computer doesnt read it at...

its a compaq presario 2500

hi guys, im new to this site, im a final year management student in the university of the south pacific in Fiji islands.
i installed windows sp2 on my compaq presario laptop, after installation n...