Thanks,  I fixed this problem by replacing the HD.  Backup image worked 
perfecting using my recovery disk for W7.

Turned out the HD supplied with the computer was a Seagate 7200.12 which 
apparently has a documented history of problems unless the firmware is 
updated.

Replaced it with a WD 1 TB drive.

Bob

--------------------------------------------------
From: "Optonline" <[log in to unmask]>
Sent: Friday, September 02, 2011 1:47 PM
To: <[log in to unmask]>
Subject: [PCBUILD] HP problem

> I have an HP E9180T that is about 18 months old and has been reliable. 
> Suddenly today it appeared to "lockup" while I was away and the monitor 
> had gone to "sleep".  The computer itself appeared to be awake, based on 
> the lights but when the moved the mouse which usually wakes the monitor I 
> got a nod signal error message. I cycled the computer off then on but it 
> doesn't get past the HP boot screen. Simultaneously I can hear 4 clicking 
> cycles (HD?).  Is it likely the HD is hung?
>
> Thanks,
> Bob Warasila
>
 

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