Okie I'm clear about the first part,
This is what I'm doing to retain the old INSTALLDIR
<Property Id="INSTALLDIR">
<RegistrySearch Id="Locate_22InstallDir" Root="HKLM"
Key="Software\ABC\productName\1.0" Name="InstallPath" Type="raw"/>
</Property>
<CustomAction Id="SetInstallDir" Property="WIXUI_INSTALLDIR"
Value="[INSTALLDIR]" Execute="immediate"/>
<InstallUISequence>
<Custom Action="SetInstallDir" After="AppSearch" ></Custom>
</InstallUISequence>
<InstallExecuteSequence>
<Custom Action="SetInstallDir" After="Launchconditions" ></Custom>
</InstallExecuteSequence>
But this doesn't work.
Upgrade always installs to the default path.
any ideas??
-----
Andy
MSI Developer
Schneider Electric
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