Installshield Product Code
IsCmdBld.exe -p "MyProject.ism" -y "Major"
: Define a Major Upgrade in the Upgrades view pointing to your Upgrade Code. 2. "Another version of this product is already installed" installshield product code
Are you currently designing a or a major upgrade ? IsCmdBld
A developer generates a new Product Code for every minor nightly build. Testers install version 1.1 on Monday, version 1.2 on Tuesday. Instead of upgrading, Windows Installer allows both to install side-by-side. The user now has two entries in "Add/Remove Programs," two sets of shortcuts, and potential file conflicts. The Product Code was changed without configuring the upgrade logic properly. A developer generates a new Product Code for
Never manually edit the Product Code in the MSI file outside InstallShield without regenerating Package Code as well.
: Developers can find or generate this code in the General Information view of the InstallShield project. Key Identification Codes
In your InstallShield project, go to the tab. Navigate to General Information under "Organization."