Deinstallation of a product inside an installation

  • Thread starter Thread starter Axel.Strasser
  • Start date Start date
A

Axel.Strasser

Is there a possibility to define inside a msi the deinstallation of another
package (also msi based). In the "old" package there is no upgradecode
defined, therefore I can not use this. The custom action is not working
because I can not launch msiexec if there is already the msiexec running.
Any other ideas ?

Axel
 
msiexec should work in the UI sequence. But that won't help you if your
setup runs with Basic or no UI.
You could have a launcher exe uninstall the old version then start the new
setup.

--
Stefan Krueger
Microsoft Windows Installer MVP

Please post your questions in the newsgroup or vist one of these web sites:

Windows Installer FAQ
http://www.msifaq.com - http://www.msifaq.de

InstallSite - Resources for Setup Developers
http://www.installsite.org
http://www.installsite.de (GERMAN)
 
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