You shouldn't directly access the Wow6432Node, just set up your registry
access like a 32 bit program would expect, then mark the component
containing those registry items as Is64Bit="No"...

That should set you up.

Chris

On Thu, Sep 25, 2008 at 5:13 AM, Ravit Shapira <
[EMAIL PROTECTED]> wrote:

> Adding wix-users.
>
> From: Jian Yu
> Sent: Thursday, September 25, 2008 1:45 AM
> To: WiX Working Group
> Cc: Sheng Zhao; Ravit Shapira; Binggong Ding; Jian-Chao Wang
> Subject: how to use WIX write registry values to both 32 bit and 64 bit
> registries in one MSI?
>
> Hi, everyone. Recently, I met some problems in using WIX.
>
> We want to install some data file in a folder, and add registry values
> which points to this folder in both 32bit and 64 bit registries, so both
> 32bit and 64 bit programs can make use of the same data.
>
> We expected to do this in a single MSI. So in this MSI, I need to write
> some registry values to both 32 bit and 64 bit registries in one MSI. I
> tried to achieve this goal by using the "Wow6432Node".
>
> For example,:
> <RegistryValue Root="HKLM" Key="SOFTWARE\Wow6432Node\Acme\Foobar 1.0"
> Name="Version" Type="string" Value="3.0" />
> <RegistryValue Root="HKLM" Key="SOFTWARE\Acme\Foobar 1.0" Name="Version"
> Type="string" Value="3.0" />
>
> However, after running the MSI, only "SOFTWARE\Acme\Foobar 1.0"is rightly
> set. Nothing happens in "SOFTWARE\Wow6432Node\Acme\Foobar 1.0".
>
> It seems windows installer doesn't permit the 64bit MSI to write registry
> values in 32 bit registry. Is there any solution about this problem?  This
> WIX file is complied in a 64-bit machine.
>
> Sincerely thanks for your help.
>
> Best regards.
> Jian Yu
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