Windows Installer Editor Reference
78
Working With Wise Installation Files
Graphic64.msi, which installs both 32-bit and 64-components and runs on 64-
bit platforms only. Its Template Summary property is set to x64.
See also:
Configuring a Feature Using the Feature Details Dialog
on page 116
Customizing a Release
on page 211
Defining a Feature and Component Set for a Release
on page 213
Defining the INSTALLDIR Property in a Mixed-
Platform Installation
The INSTALLDIR build property represents the main installation directory for the
application. By default, it is set to the first directory you create under the Program Files
folder on the Files page. A mixed platform project has two installation directories: one
under Program Files and another under Program Files (x86). However, the INSTALLDIR
property can have only one value. To see this, go to the Files page and view the
subdirectories of Program Files and Program Files (x86); only one will be designated as
the INSTALLDIR.
To define the second installation directory, add a custom action to set the default value
of INSTALLDIR based on the destination computer’s platform. Place the custom action at
the beginning of the installation initialization. You only need a custom action for the
undefined installation directory.
Example: The installation directory is Program Files (x86)\QuickFacts. In MSI Script,
enter the following custom action:
If VersionNT64 then
Set Property INSTALLDIR to [ProgramFiles64Folder]\QuickFacts
End
If the destination computer’s target platform is 64-bit, then the default installation
directory is Program Files\QuickFacts. If it is 32-bit, then the original installation
directory is used.
See also:
Creating Multiple, Platform-Specific Installations from One Project File
on page 75
About MSI Script
on page 491
Custom Action Reference
on page 511
Starting a New Installation
Follow the steps below to create a new standard Windows Installer installation.
You can create other types of installations.
See
Options for New Installations
on page 84.
To start a new installation in the Wise editor
1. Select Start menu > Programs > Symantec > Wise Installation Studio > Windows
Installer Editor.
The New Installation File dialog box appears. If it does not appear, select File menu
> New.