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Purpose of Registry key: Wow6432Node (does anyone know?)

 
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GSLockwood
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Since: Apr 03, 2006
Posts: 42



PostPosted: Tue Apr 11, 2006 10:07 pm    Post subject: Purpose of Registry key: Wow6432Node (does anyone know?)
Archived from groups: microsoft>public>windows>vista>installation_setup (more info?)

Hello all,

Does anyone know the purpose of the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node ?

I am trying to create my company's registry info under:

HKEY_LOCAL_MACHINE\SOFTWARE\myCompanyName

and it is going into:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\myCompanyName


What is going on here??????

--
Thanks so much,

george

_________________________
George S. Lockwood
Lead Client Developer
peoplePC, an EarthLink company
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Zack Whittaker
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Since: Mar 31, 2006
Posts: 864



PostPosted: Wed Apr 12, 2006 7:06 am    Post subject: Re: Purpose of Registry key: Wow6432Node (does anyone know?) [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

The Wow6432 registry entry indicates that you're running a 64-bit version of
Windows. The OS uses this key to present a separate view of
HKEY_LOCAL_MACHINE\SOFTWARE for 32-bit applications that run on a 64-bit
version of Windows. When a 32-bit application queries a value under the
HKEY_LOCAL_MACHINE\SOFTWARE\<company>\<product> subkey, the application
reads from the HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\<company>\<product>
subkey.

A "registry reflector" copies certain values between the 32-bit and 64-bit
registry views (e.g., mainly for COM registration) and resolves any
conflicts using a last-writer-wins approach.

--
Zack Whittaker
ZackNET Enterprises: www.zacknet.co.uk
MSBlog on ResDev: www.msblog.org
Vista Knowledge Base: www.vistabase.co.uk
This mailing is provided "as is" with no warranties, and confers no
rights. All opinions expressed are those of myself unless stated so, and not
of my employer, best friend, Ghandi, my mother or my cat. Glad we cleared
that up!

--: Original message follows :--
"GSLockwood (IUnknown)" wrote in message

> Hello all,
>
> Does anyone know the purpose of the following key:
>
> HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node ?
>
> I am trying to create my company's registry info under:
>
> HKEY_LOCAL_MACHINE\SOFTWARE\myCompanyName
>
> and it is going into:
>
> HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\myCompanyName
>
>
> What is going on here??????
>
> --
> Thanks so much,
>
> george
>
> _________________________
> George S. Lockwood
> Lead Client Developer
> peoplePC, an EarthLink company
Back to top
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