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Sequencing Upgrades


2 replies to this topic

Alibaba

Alibaba
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Posted 18 June 2009 - 08:03

Hello,
is it possible to sequencing Upgrades? I have to uninstall the previous version of my product [A] and also another product [B] before installing the new version of A. Product B has to be uninstalled before A because if uninstallation of A detects B it will abort.
Thanks for your help.

See attachment, the AC items should be uninstalled first.

Attached Images

  • upgrades.png

Edited by Alibaba, 18 June 2009 - 13:55.


Stefan Krueger

Stefan Krueger

    InstallSite.org

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Posted 18 June 2009 - 17:52

As far as I know there's no documented way to do this using the built in upgrade functionality, so you may have to use a custom action. Or install a fix for the uninstall problem in product A.
I think I've seen some undocumented method some time ago. But since it's relying on undocumented functionality it may break any time.

Alibaba

Alibaba
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Posted 19 June 2009 - 10:48

Thank you Stefan.
I now set the AC items to detect only and a custom action will do it but unfortunaltliy it will not work in silent mode...