i have to upgrade Winzip9.0, (which was installed using setup.exe)with Winzip10.0.msi, It is not upgrading the winzip9.0, When i installed using winzip10.msi, there are two winzips in add\remove programs
Can anybody tell me to upgrade setup.exe with .msi
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Community Chosen Answer

First build a search to locate the WINZIP32.exe file and store that to a property
such as OLDWINZIP.

Create a custom action to launch an exe stored in a property
Use the OLDWINZIP Property as a condition on the custom action

arguments - /uninstallx
Have it run after the "Remove Existing Products" Action in the Install Execute sequence

That is how you would update the MSI...

the simple answer is add a custom action to call -- %Path To Winzip Directory%\Winzip32.exe /uninstallx
Or find another way to call it prior to running the installation of 10

the /uninstallx - is a silent uninstall

It's early in the morning for me... but i hope this makes some sense

Answered 01/11/2007 by: gmorgan618
Blue Belt

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Thanks Grant my problem cleared now it is upgrading fine
Answered 01/12/2007 by: rakesh.kumar
Senior Yellow Belt

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