Thank's to all, just called Dell and they told me my cd is no good on another
computer, so I will order one for my sisters computer.

"David B." wrote:

> It depends on what yours is, it needs to be an actual Microsoft OEM CD of
> the same version (Home or Pro) that is provided on the product key sticker
> on the Dell.
>
> --
>
> ----
> Crosspost, do not multipost http://www.blakjak.demon.co.uk/mul_crss.htm
> How to ask a question http://support.microsoft.com/kb/555375
> __________________________________________________ _______________________________
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>
> "peewee" <peewee@discussions.microsoft.com> wrote in message
> news:AC840737-8B31-4AB2-AF1C-6BAE5AC16D31@microsoft.com...
> > My sisters computer is running very slow so I tried the systems restore
> > and
> > that did not work, so I am thinking of reinstalling XP, the problem is she
> > does not have the reinstallation cd. I have mine but is about three years
> > older, will I be able to use mine, or should she try to get one from Dell?
>
>