so my Time Capsule disk apparently is failing....for the last 3 months. I'm not worried and do regular backups to another drive. I'd rather just wait for it to die eventually and replace it then (i've hacked it and its out of warranty). But Airport Utility pops up nonstop with a warning. I close it and it opens 30 seconds later. I can't ignore the warning so I don't know how to stop it. Any thoughts?