Analog capture device is USB2861 (as recognised by Windows driver installer) which is labeled just Magix. Debut says outright after installation: "device is opened by another program". There should be some means of analysing which SW is conflicting. No suspicious application or process is running at least as observed by Windows task manager. Closing down processes to a minimum does not help. Environment: Win7 Pro, AMD64, Debut V 2.00.