So I fixed it with AIRACR 2014 and downloaded with the XP11.41+ Format via the Navigraph Website. Just updated all my AIRACS with the Navigraph FMS Data Manager and overwritted my data with XP11.50+. So how should I now continue? Where do I get these old data. Thanks for any help, you will have it fixed soon for all the paying customers out there which can't upgrade to the latest AIRAC....