Hi, I modified the WixUI_Advanced sample to prevent downgrading by adding these lines:
<Upgrade Id="UPGRADE_CODE_UID"> <UpgradeVersion OnlyDetect="yes" Minimum="$(var.PRODUCTVERSION)" Property="NEWERVERSIONDETECTED" IncludeMinimum="no" /> <UpgradeVersion OnlyDetect="no" Maximum="$(var.PRODUCTVERSION)" Property="OLDERVERSIONBEINGUPGRADED" IncludeMaximum="no" /> </Upgrade> <Condition Message="A later version of [ProductName] is already installed. Setup will now exit."> NOT NEWERVERSIONDETECTED OR Installed </Condition> Of course, UPGRADE_CODE_UID is the same UID than the product's UpgradeCode property. This works well as long as I install to the per-machine folder. Installing to the per-user folder generates a second entry in add / remove programs instead of upgrading the product. Any hints? ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users