Re: How will I know if my hardware and software will work with 64bit?
Hi, ingeborgdot.
Charlie's the guru, but I'd like to add a couple of comments specifically
about dual-booting.
If you've installed dual-boot before, then you know the Golden Rule: Always
install the newest OS last. So, be sure to install WinXP x64 first. Vista
Setup knows just what to do when it finds an earlier Windows already
installed, but WinXP's Setup never heard of Vista.
If you boot into WinXP and run Vista's Setup from there, Vista will "see"
and inherit WinXP's drive letters. But if you boot from the DVD to run
Vista's Setup, it will not know WinXP's letter assignments. It will start
from scratch and assign letters according to its own rules, which are
different from WinXP and prior Windows versions. It will assign C: to
Vista's own boot volume, even if that is the 3rd partition on the second
hard drive. Then it will have to assign a different letter, probably D:, to
the System Partition - which WinXP probably calls C:.
This won't confuse either WinXP or Vista. But it might confuse us humans.
;^}
To assure that the same letters apply to the same volumes in both OSes, you
can use WinXP's Disk Management to assign the letters you want, then run
Vista Setup from within WinXP, rather than rebooting from the Vista DVD.
Assign names or labels to each volume to reduce confusion; these names get
written to the hard drive and don't change, even when "drive" letters do.
RC
--
R. C. White, CPA
San Marcos, TX
rc@grandecom.net
Microsoft Windows MVP
(Running Windows Live Mail 2008 in Vista Ultimate x64)
"ingeborgdot" <ingeborgdot@discussions.microsoft.com> wrote in message
news:06B839CD-66AD-4A9F-B863-4734D0FEF6C2@microsoft.com...
> I am building another computer and want to use dual boot xp 64 and vista
> 64.
> My big question is should I use 64? I have a lot of software that cost me
> a
> lot of money and would like to use it. How can I find out what will work
> with xp 64 and vista 64? I know that xp 64 is much more compatible at
> this
> time but really want vista 64 if it is possible. If anyone could steer me
> in
> the right direction it would be greatly appreciated.