This is a better conversation for wix-d...@lists.sourceforge.net

Short answer: this is something a custom BA could handle. Supporting
instance transforms is a much bigger problem than just setting
MSINEWINSTANCE. If you'd like to discuss how to add support for multiple
instances to Burn, let's continue on wix-devs.


On Thu, Feb 14, 2013 at 5:57 AM, jeamis <jonathan.a...@intergraph.com>wrote:

> We are thinking about modifying the MsiEngineComcatProperties() to allow
> optional handling of MSINEWINSTANCE=1 on Uninstall.   Optional meaning - on
> uninstall we would exclude this from the parameters so that msiexec.exe
> will
> unistall the transform.
>
> We are using a Multi-Transform msi and need to use the MSINEWINSTANCE=1 on
> Install.  However using WIX, we have not found any means to exclude the
> msiProperty MSINEWINSTANCE=1 from the Chain on uninstall.
>
>  If the parameter MSINEWINSTANCE=1 is defined, msiexec.exe /x will fail.
>
> Any comments?  Thanks in advance.
>
>
>
> -----
> - jon
> --
> View this message in context:
> http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Thinking-about-modifying-msiengine-cpp-tp7583572.html
> Sent from the wix-users mailing list archive at Nabble.com.
>
>
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