Hi Guido,

If you want to prevent an installer component from being repaired, you can:

1. Do not give it a GUID in your installer package, this will prevent the
installer component from being registered with Windows Installer, so it
won't be repaired.

or

2. Create an unadvertised shortcut to the targeting installer component,
you need to specify the property identifier which enclosed by square
brackets in the Target column of the Shortcut table and set the
corresponding DISABLEADVTSHORTCUTS property to disable the generation of
shortcuts supporting advertisement.

For detailed information about it, you can refer to MSI SDK documentation
for the Target column in the Shortcut table and the DISABLEADVTSHORTCUTS
property:

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/s
hortcut_table.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/d
isableadvtshortcuts.asp

Thanks!

Best regards,

Gary Chang
Microsoft Community Support
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