Conditional Prerequisites Installation

[tj]

Is it possible to control the order of conditional prerequisits checks/installation? For example:

1) Enter a serial number
2) Display only those features the serial number enables
3) User selects features to install
4) Installer only installs (IIS 6 for example) if selected features require it.

[CandiceJones]

Of course. Just cut and paste the relevant code blocks in the self-describing MSIcode script