Going to upgrade mobo and CPU, RAM.. Have OEM full install of XP Pro and I
built the box myself (not an OEM PC)..
Will i have to call Microsoft in order to re-install XP? Not possible to
simply move HD to new Mobo with XP already in place? Thanks for proper
direction on this..

Normally, and assuming a retail license (many OEM installations
and licenses are not transferable to a new motherboard - check yours
before starting), unless the new motherboard is virtually identical
(same chipset, same IDE controllers, same BIOS version, etc.) to the
one on which the WinXP installation was originally performed, you'll
need to perform a repair (a.k.a. in-place upgrade) installation, at
the very least:

How to Perform an In-Place Upgrade of Windows XP
http://support.microsoft.com/directo...;EN-US;Q315341

The "why" is quite simple, really, and has nothing to do with
licensing issues, per se; it's a purely technical matter, at this
point. You've pulled the proverbial hardware rug out from under the
OS. (If you don't like -- or get -- the rug analogy, think of it as
picking up a Cape Cod style home and then setting it down onto a Ranch
style foundation. It just isn't going to fit.) WinXP, like Win2K
before it, is not nearly as "promiscuous" as Win9x when it comes to
accepting any old hardware configuration you throw at it. On
installation it "tailors" itself to the specific hardware found. This
is one of the reasons that the entire WinNT/2K/XP OS family is so much
more stable than the Win9x group.

As always when undertaking such a significant change, back up any
important data before starting.

This will also probably require re-activation, unless you have a
Volume Licensed version of WinXP Pro installed. If it's been more
than 120 days since you last activated that specific Product Key,
you'll most likely be able to activate via the internet without
problem. If it's been less, you might have to make a 5 minute phone
call.


--

Bruce Chambers

Help us help you:
http://dts-l.org/goodpost.htm
http://www.catb.org/~esr/faqs/smart-questions.html

You can have peace. Or you can have freedom. Don't ever count on
having both at once. - RAH

"Sandman" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Going to upgrade mobo and CPU, RAM.. Have OEM full install of XP Pro
> and I
> built the box myself (not an OEM PC)..
> Will i have to call Microsoft in order to re-install XP? Not
> possible to
> simply move HD to new Mobo with XP already in place? Thanks for
> proper
> direction on this..
>
>

Thank You........

"Bruce Chambers" <(E-Mail Removed)> wrote in message
news:ekuJ4$(E-Mail Removed)...
> Normally, and assuming a retail license (many OEM installations
> and licenses are not transferable to a new motherboard - check yours
> before starting), unless the new motherboard is virtually identical
> (same chipset, same IDE controllers, same BIOS version, etc.) to the
> one on which the WinXP installation was originally performed, you'll
> need to perform a repair (a.k.a. in-place upgrade) installation, at
> the very least:
>
> How to Perform an In-Place Upgrade of Windows XP
> http://support.microsoft.com/directo...;EN-US;Q315341
>
> The "why" is quite simple, really, and has nothing to do with
> licensing issues, per se; it's a purely technical matter, at this
> point. You've pulled the proverbial hardware rug out from under the
> OS. (If you don't like -- or get -- the rug analogy, think of it as
> picking up a Cape Cod style home and then setting it down onto a Ranch
> style foundation. It just isn't going to fit.) WinXP, like Win2K
> before it, is not nearly as "promiscuous" as Win9x when it comes to
> accepting any old hardware configuration you throw at it. On
> installation it "tailors" itself to the specific hardware found. This
> is one of the reasons that the entire WinNT/2K/XP OS family is so much
> more stable than the Win9x group.
>
> As always when undertaking such a significant change, back up any
> important data before starting.
>
> This will also probably require re-activation, unless you have a
> Volume Licensed version of WinXP Pro installed. If it's been more
> than 120 days since you last activated that specific Product Key,
> you'll most likely be able to activate via the internet without
> problem. If it's been less, you might have to make a 5 minute phone
> call.
>
>
> --
>
> Bruce Chambers
>
> Help us help you:
> http://dts-l.org/goodpost.htm
> http://www.catb.org/~esr/faqs/smart-questions.html
>
> You can have peace. Or you can have freedom. Don't ever count on
> having both at once. - RAH
>
> "Sandman" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
> > Going to upgrade mobo and CPU, RAM.. Have OEM full install of XP Pro
> > and I
> > built the box myself (not an OEM PC)..
> > Will i have to call Microsoft in order to re-install XP? Not
> > possible to
> > simply move HD to new Mobo with XP already in place? Thanks for
> > proper
> > direction on this..
> >
> >
>
>

I had XP Home Edition previously, and re-installed it fresh many times, with
virtually the same hardware each time, no problem.. If i have to do more
than this install with XP Pro and new mobo, will i have to call again and
again each time?? or will that initial hardware change be ok. for
subsequent re-install (assuming i don't change hardare again)??
"Bruce Chambers" <(E-Mail Removed)> wrote in message
news:ekuJ4$(E-Mail Removed)...
> Normally, and assuming a retail license (many OEM installations
> and licenses are not transferable to a new motherboard - check yours
> before starting), unless the new motherboard is virtually identical
> (same chipset, same IDE controllers, same BIOS version, etc.) to the
> one on which the WinXP installation was originally performed, you'll
> need to perform a repair (a.k.a. in-place upgrade) installation, at
> the very least:
>
> How to Perform an In-Place Upgrade of Windows XP
> http://support.microsoft.com/directo...;EN-US;Q315341
>
> The "why" is quite simple, really, and has nothing to do with
> licensing issues, per se; it's a purely technical matter, at this
> point. You've pulled the proverbial hardware rug out from under the
> OS. (If you don't like -- or get -- the rug analogy, think of it as
> picking up a Cape Cod style home and then setting it down onto a Ranch
> style foundation. It just isn't going to fit.) WinXP, like Win2K
> before it, is not nearly as "promiscuous" as Win9x when it comes to
> accepting any old hardware configuration you throw at it. On
> installation it "tailors" itself to the specific hardware found. This
> is one of the reasons that the entire WinNT/2K/XP OS family is so much
> more stable than the Win9x group.
>
> As always when undertaking such a significant change, back up any
> important data before starting.
>
> This will also probably require re-activation, unless you have a
> Volume Licensed version of WinXP Pro installed. If it's been more
> than 120 days since you last activated that specific Product Key,
> you'll most likely be able to activate via the internet without
> problem. If it's been less, you might have to make a 5 minute phone
> call.
>
>
> --
>
> Bruce Chambers
>
> Help us help you:
> http://dts-l.org/goodpost.htm
> http://www.catb.org/~esr/faqs/smart-questions.html
>
> You can have peace. Or you can have freedom. Don't ever count on
> having both at once. - RAH
>
> "Sandman" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
> > Going to upgrade mobo and CPU, RAM.. Have OEM full install of XP Pro
> > and I
> > built the box myself (not an OEM PC)..
> > Will i have to call Microsoft in order to re-install XP? Not
> > possible to
> > simply move HD to new Mobo with XP already in place? Thanks for
> > proper
> > direction on this..
> >
> >
>
>