Dear all, The licenses for MestreNova have been updated and can be downloaded from this website: https://inano.au.dk/about/research-centers-and-projects/nmr/software-and-too... If you update the licenses in your software and restart it, it should work again. 😊 Med venlig hilsen/Kind regards Kirstine Nygaard Kolding Postdoc Department of Chemistry and CORC Bldg. 3130-206 [Aarhus Universitet indvier sit nye iværksætterhus | Aarhus Universitet]