Hey, I am currently creating a setup for our software-product.
The program itself is a windows service which gets deployed through a CustomAction (Powershell-Script). In addition to the default entries "Path" and "Version" I am setting a new registry value "ServiceName" to be recalled on uninstall.
On uninstall ServiceName gets retrieved through a Search which in turn will be used in my other CustomAction to remove the service again.
This works great so far and the registry gets removed when there is a single instance installed. But if there is more than one instance everything but the registry key for that single instance gets removed.
Is there any special behaviour while using multiple instances and registry-keys?
Greetings,
Jonas