> Restore points, etc. are only lost on Vista. Those in XP are untouched.
> If this is an upgrade version there is the problem with needing licenses
> for both systems. Upgrade versions subsume the XP license and therefore
> it cannot legally be reinstalled.
>
> "Charlie Russel - MVP" <charlie[ at ]mvKILLALLSPAMMERSps.org> wrote in message
> news:0937F7BA-7B6E-4B6A-B159-F64DE9E25D30[ at ]microsoft.com...
>> Bad idea. You'll lose restore points in both OS's. And shadow copies. A
>> better solution is to install a 32-bit version of Windows in a Virtual
>> Machine on your 64-bit Windows if you still have legacy requirements for
>> 32-bit Windows. That won't mess up your restore points, and will only be
>> there when you need it. And it's a lot less time consuming to spin up a
>> virtual machine that shutdown, reboot to the other OS, do what you have
>> to do, shutdown and reboot into your primary OS.
>>
>> --
>> Charlie.
>>
http://msmvps.com/xperts64>>
http://mvp.support.microsoft.com/profile/charlie.russel>>
>>
>> "Mardon" <mgb72mgb[ at ]hotmail.com> wrote in message
>> news:Xns993ED32BC93A2mgb72mgbhotmailcom[ at ]207.46.248.16...
>>> "mikeyhsd" <mikeyhsd[ at ]comcast.net> wrote:
>>>
>>>> there is NO upgrade path from 32 bit to 64 bit.
>>>> not even for vista, much less xp.
>>>
>>> The retail box of Vista Ultimate that I purchased included both the 32-
>>> bit and 64-bit versions of the OS. I installed Vista Ultimate x64 in
>>> dual boot with my old XP Pro 32-bit OS. For anyone going x64, I
>>> strongly recommend dual booting with the previous OS.
>>
>