VBox

Timestamp:

Jul 15, 2014 8:26:32 AM (11 years ago)

Author:

vboxsync

Message:

Windows host installer: Try fixing downgrading from an already installed (newer) version.

File:

trunk/src/VBox/Installer/win/VirtualBox.wxs

-              r52015
+              r52031
         <!-- Upgrade is flagged if current-install is newer than or equal to package - TODO: should make a dialog appear asking user to confirm downgrade -->
         <!-- Setting "OnlyDetect" to "no" makes the installer uninstall an already newer installed version -->
         <UpgradeVersion Property="NEWERVERSIONDETECTED" Minimum="$(var.Property_Version)" OnlyDetect="no" />
+        <UpgradeVersion Property="NEWERVERSIONDETECTED" Minimum="$(var.Property_Version)" IncludeMinimum="no" OnlyDetect="no" />
         <!-- Flag is set if the install will trigger an upgrade of an existing install -->
 …
         <!-- First install the new version and then remove the old version. This is more efficient -->
         <RemoveExistingProducts Before="InstallValidate" />
+        <RemoveExistingProducts After="InstallValidate"><![CDATA[PREVIOUSVERSIONSINSTALLED OR NEWERVERSIONDETECTED]]></RemoveExistingProducts>
         <Custom Action="ca_OriginalTargetDir" After="FileCost"><![CDATA[(NOT INSTALLDIR) AND (NOT EXISTINGINSTALLDIR)]]></Custom>

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