i have dell inspiron(not even a year old), when i tried to reboot last time, windows threw an error code 0x00000e9, when i asked the microsoft community , they reported an issue with hard disk, and contact the drive manufacturer. finally i have run diagnostics from boot menu, all resulted fine but hard disk threw some  error  code,  and contact the manufacturer with the error code. with lots of disappointment, i closed the system and worried a lot. but to my surprise the system got rebooted successfully, in the evening and it is working fine now. i only fear that it may be repeated again, because i have lots of important data in it, i dont want to loose the data. 

can  you please  come up with a proper solution to this.. Thanking u in advance.

regards,

Jagadeesh Verri.