General information
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Installation, Setup and Configuration
I installed the eval version of installsield express. Now it can't find any of the VFP definition files?
>Hi Jim,
>
>Unfortuantely the version of Installshield Express which ships
>with VFP does not readily let you upgrade an application. The upgrade feature on the UI is disabled. Only retail version of Express has Upgrade Creation
>Support. Furthermore, patches cannot be created in the retail version.
>
>You can still prepare a Major Upgrade with Express by changing the
>Package Code and Product Code of your application. Leave the
>UPGRADE code the same. The upgrade code is used to identify a
>string of related products.
>
>Ideally you will want to edit the Upgrade table of your MSI database.
>If Express does not contain a direct table editor you can use the
>editor that comes with Visual Studio.
>
>Create a line as follows in the upgrade table.
>
>In the new row make sure the Upgradecode column is the same as the
>upgrade code for you old apps. Set the VersionMax and VersionMin
>columns to the minimum and maximum version that should be upgraded.
>Set Attributes to 1025 and ActionProperty to OLDPRODUCTS
>
>In the properties table make sure SecureCustomProperties contains
>OLDPRODUCTS.
>
>You have now told Windows Installer to UNINSTALL your old application. Your product will automatically be uninstalled during the Windows Installer execute sequence. Your upgrade will then be installed.
>
>If you are willing to change how MSIExec is invoked, you can skip changing the upgrade table. You're old application will not be uninstalled however.
>
>In this instance you can invoke the Windows Installer with
>msiexec /i packagename.msi REINSTALL=all REINSTALLMODE=vomus
>
>You are telling the installer to Reinstall your product and the "v" signals the installer to use the new package you have instead of the package cached on the
>users system. Without the "v" parameter you will get an error message!!!
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