I have added some more features to Media Center Health Monitor . The application now also sends updates to a web service on TheDigitalLifestyle.com where you can log in and check the status of all of your Media Center Systems. If you enable the web service on the client software it will send a status update at regular intervals enabling you to view its overall heath and the events happening on each system, such as Recorded OK, Recording Errors, Service problems and disk space issues.
You can also tell the client to email main status changes and Recorded TV problems to your email address.
The system is still in private beta at the moment, so if you want to test it email beta [at] TheDigitalLifestlye.com
UPDATE: The web login is available now, so if you want to test it go to http://health.thedigitallifestyle.com, create an account and wait for a reply back from me and then you can download the software and monitor the health of your system online.