When you say it doesn't let you adventure, and mafia isn't working, what do you mean?
Put differently, what are you seeing on your screen that makes you think / realize these things?
Have you been unable to use KoLmafia for over a week now? If you've been using it, then... you must have found some way to fix or work around the problem. Do you logout of KoLmafia then start it again? Do you have to restart your computer? What do you do that seems to help?
Which version of KoLmafia are you using?
Which operating system are you using? (Windows ME, Mac OS 8, your own custom version of Linux, etc.)