TELL ME MORE always opens in a new window.
You are probably in one of the following situations:
1) You are trying to run TELL ME MORE. In this case, you probably have a popup blocker that is preventing the use of TELL ME MORE. You must temporarily deactivate it during your TELL ME MORE training.
2) You have just quit TELL ME MORE and the popup window has not yet closed. Wait for a few seconds, then click here.