My Mac OS X software has complex configuration. The software does its best to auto-configure and to help the user through the process. However external components can change THEIR configuration, which requires my software to change.
My software detects these problems. What is a pleasant way of informing the user that these problems exist and must be addressed?
If context helps, the software is Poker Copilot.
Here is a screenshot showing what I currently do. It's the pink-background section:

