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-----Original Message-----
From: gapearce [mailto:mr_gapea...@yahoo.com] 
Sent: 19 August 2010 16:28
To: wix-users@lists.sourceforge.net
Subject: [WiX-users] UpgradeGUID question


What is the point of the UpgradeGUID?

It appears that it is something independent of the product code - which
means that we could leave the upgrade GUID the same for a variety of
versions which means "uninstall anything w/ this upgrade code".  

Or, does it mean that we can specify all known product GUIDs of all
installers we have built and release, to say "remove them before
installing"?

Thanks in advance...

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