You ought to be looking at Service Pack 2, not SP1.
Do a liitle reading before getting SP2. See tips at Aumha.org on preparing for SP2.
Look at the Pre-Installation Recommendations
http://forum.aumha.org/viewforum.php?f=45
Windows XP SP2 - FAQ & Best Practices" at Aumha.org
http://forum.aumha.org/index.php?c=16
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Maurice N
MVP Windows - Shell / User
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Georgiev, Todor wrote:
> I'm having problem installing Windows XP Sp 1. Some of the registries
> cannot back-up. Is that fixible? If so how? Thank you