Roberto,
If this happened within the last 3 or 4 days use System Restore to
roll the system back to just before the power failure .
How to restore the operating system to a previous state in Windows XP
http://support.microsoft.com/?kbid=306084
MowGreen [MVP]
===============
*-343-* FDNY
Never Forgotten
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Roberto wrote:
> I tried to connect to windows update with my new XP SP1 computer. The system
> asked me to install a program to check my system : I replied yes but, due to
> a power failure, the installation process was aborted.
>
> Now, when I try to connect to windows update , no system check starts:
> simply nothing happens.
>
> Can anybody help me ?
>
>