Do a FileSearch for the exe and base the condition of the custom action on
the property set by the search.

-----Original Message-----
From: Michael Tissington [mailto:michael_tissing...@ciqual.com] 
Sent: 23 August 2011 13:15
To: 'General discussion for Windows Installer XML toolset.'
Subject: [WiX-users] Custom action if existing file exists

How can I run a custom action ONLY if the exe already exists on the client?


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