[wix-users] IIS components getting executed during DB install

[Ven H]

I have an MSI with 2 features, one for App and one for DB. The App feature
has Component Group references for App, Registry and IIS and the DB feature
has Component Group reference for DB Component Group. Although there are
some CAs for both DB and App, there are appropriate trigger conditions to
ensure they get called only when the correct feature is selected.

Now, when I choose to install only DB feature, the IIS components seem to
be getting called. The statuses during installation are showing messages
like Configuring IIS, Committing IIS Config Transactions and so on. The
same are also found in logs.

I am not able to understand how & why IIS components are interfering when I
chose to install only DB feature which has no reference to IIS components.
I even tried putting conditions on the IIS components to install only when
the App feature is selected, but no luck.

Please help.