I have a Basic MSI project. I want to be able to check if a certain registry key exists and make this check an install condition. i.e. if the key does not exist, I want to display a message and not let the installation proceed.
I used the system search view and selected "Registry entry that contains...". However, it does not check if the key exists but rather retrieves values under a registry key.
Is there anything available in InstallShield that simply checks for the existence of a registry key.