I started something published a guide about enabling the "Create a recover disc" feature from the Vista SP1 betas on Vista SP1 RTM

During the betas, one of the few new functionality Windows Vista Service Pack 1 added was the ability to create a Windows recovery CD with an easy-to-use GUI interface. Up and until then, it was slightly harder but still possible to do so through a command line.

For unknown reasons, the functionality was then pulled out of the final release of SP1. If you look inside your system files, you can still find recdisc.exe which is the utility’s executable, but clicking on it does not launch anything. The shortcut in the Start Menu was also removed, indicating it was removed on purpose.

>> Recover Create a recovery disc on Vista SP1 RTM