Hi, thanks for your reply. We have a valid license for V14.2.X. If I delete row oLicenceManager.RegisterKEY("my_key_for_14_2_X"); I get error "Starting GdPicture.NET 14.2 a new license key is required. Please contact our sales..." If I specify the license number, the error is &qu...

Hi all, I'm trying to upgrade from version 14.0.32 to 14.2.43 to have HEIC support. I work in Visual Studio with C#. I changed only the reference and the license number. I can see HEIC images on viewer but a message always pop up: "The GDPicture feature UIDocumentViewingPrinting is required to ...