How can i install winXp Sp2 on WinXpSP1

Archived from groups: microsoft.public.windowsxp.general (More info?)

"Swapnesh" <swap_par205@sancharnet.in> wrote in message
news:eG$S5A9uFHA.3256@TK2MSFTNGP09.phx.gbl...
>I have winXp SP1 professional CD. i have installed XP Sp1.
> Now I have got WinXP SP2 CD. I started setup(i am logged on WinXp SP1
> System
> as Admin )and selected "Upgrade".
> After entering key it goes to next blue screen starting installation.
> Setup tells
> " Windows has detected that one or more protected core system files
> (kernel) on your computer have been modified. The Service Pack contains
> updated versions of those files, which work to provide a stable
> environment
> for your programs. Due to this modification, the Service Pack will not be
> installed. For more information, see Knowledge Base article Q327516 at
> http://support.microsoft.com. ".
>
> Is there any way . i dont want to see knowlegbase(or i should ??).Dont
> tell
> me to install fresh copy.that i can.Help me plzz...

These KB articles may help : (couldn't find 327516)
http://support.microsoft.com/defau [...] -us;327101
http://support.microsoft.com/defau [...] -us;327120