Re: vista ultimate x64 install
Hi, Boss.
> I'm installing xp pro w/sp2 x32 then upgrading to vista x64.
I guess this depends on what the meaning of "upgrading" is, to paraphrase a
former president. We're not talking about the upgrade license, of course,
but the actual installation of Vista x64 on a computer with WinXP 32-bit
installed.
We can't perform an upgrade from a 32-bit anything to a 64-bit anything by
booting into the 32-bit platform and then running the 64-bit Setup program
because the architecture is too different.
Note these key lines from KB article 932795, which Mark cited:
"Note You must start Windows Vista Setup by starting the computer from the
Windows Vista 64-bit DVD. The installation package will not run on a 32-bit
operating system.
"4. When you are prompted during Windows Vista Setup, remember to select
Custom as the installation type."
The Custom install is essentially a "clean install", which will reformat the
32-bit WinXP boot volume and install 64-bit Vista there. This is an
"upgrade" in the sense that the old OS will be wiped out and replaced with
the new one. But it does not carry forward any applications or settings or
data from the former installation, so it is NOT an "upgrade" in that sense.
As the KB article says, you must first backup any data that you don't want
to lose and, after the "upgrade", re-install all your applications and
restore your data.
> Things go well until the first system restart (the first time it boots
> from
> hd) then I get a stop error message 0x0000007e. I've tried updating sata
> controllers, but it didn't help.
Stop 0x7e can have many causes, as listed in
http://www.aumha.org/a/stop.php, among other places. The SATA drivers are
likely suspects, but you've already checked those. My own system has an
nVidia 570sli chipset and runs my SATA drives with Vista's on-disk drivers,
so I don't really think that's your problem.
My system also handled my recent upgrade from 2 GB to 4 GB of PC6400 RAM
without a whimper, but there have been several posts here about problems
when populating all 4 GB on some mobos. You might try removing 2 GB (or
reducing the 800 MHz speed) until after Vista x64 is up and running, and
then install the other 2 GB and see what happens.
RC
--
R. C. White, CPA
San Marcos, TX
rc@grandecom.net
Microsoft Windows MVP
(Running Windows Live Mail 2008 in Vista Ultimate x64 SP1)
"boss302" <boss302@discussions.microsoft.com> wrote in message
news:E4426118-419B-4394-B092-7EF5089D3458@microsoft.com...
> I keep getting an error while trying to install vista x64. This is a new
> system and I'm installing xp pro w/sp2 x32 then upgrading to vista x64.
> Things go well until the first system restart (the first time it boots
> from
> hd) then I get a stop error message 0x0000007e. I've tried updating sata
> controllers, but it didn't help.
>
> system specs
> asus m2n32-sli delux nvidia 590i
> amd x2 6400+
> 2 seagate 500 gb sata hd (not in raid array)
> 2x2mb corsair 800mhz ddr2
> xfx geforce 8800gt 512 mb
>
> thanks for the help