Setting up WiX Install Conditions

In my last post on creating WiX windows service installers you might have noticed a glaring omission. If you try to install the service on a box where you don’t have enough permissions to install or start a service then the install will bomb out near the end. It doesn’t cause any real problems, but it would be nicer if it warned you right at the start instead of letting you through all the screens first. Fear not though, for it is a really easy change!