Use the following checklist to ensure that 2CUROK has what it needs to work correctly:

Microsoft .Net 2 framework
2CUROK set as your screensaver.
Computer speakers with volume clearly audible.
Your computer left switched on with 2CUROK screensaver operating.
On demand Internet access eg broadband.
Your email account settings so that emails can be sent.
Email addresses of people who are willing to check on you.