Installshield Product Code |verified| -

Generate a new Product Code for your major upgrade project and ensure your Upgrade Table is properly configured to remove the old version. Missing MSI Package Errors During Uninstall

Error: "Another version of this product is already installed" installshield product code

To master the Product Code, you must distinguish it from two other critical GUIDs: Generate a new Product Code for your major

While the Product Code changes for major versions, the usually stays the same. the usually stays the same.