Originally posted by RobertDickau
If you create a log file when you deploy your major upgrade---
msiexec /i new.msi /L*v everything.log
---perhaps first look around the entries for ISSetAllUsers and FindRelatedProducts, to see if the major-upgrade process did indeed detect the earlier version...
Robert,
Thank you in reading my inquiry about the Add/Remove issue.
That has been taken care off by adding the Upgrade Code of the previous MSI (winzip 8.1) to the Upgrade Table of the Direct Editor of the newly created package for Winzip 9.0 in MSI.
The only problem I am having is adding a VBscript in the MSI package of MSI as a custom action to remove legacy installed Winzip versions: 6..0, 6.3, 7.0, and 8.0.
I found a site that a site that will have the Winzip 8.0 remove by adding a Custom Action script (VBscript) .
http://www.enterpriseitplanet.com/resources/scripts_sms/article.php/3084091I am now trying to add the versions to this script to uninstall other legacy installed WinZip.
Let me know if you have any idea.
Thanks,:)