Hi @mtoff As a last attempt please install the latest WF beta: https://forum.digilentinc.com/topic/8908-waveforms-beta-download/ Disconnect the device, open WaveForms Device Manager, click "My device is not listed", connect the device, find Find and Program, then reconnect the device. If this doesn't help either for warranty and replacement contact the support.digilent at ni.com specifying the Date of Purchase, Seller and Purchase Order/ Web order Number