When I open DAQami, it prompts me to enter a product key, and that data logging and export have been disabled. I attempted to record some data in DAQami, and when I tried to export the data, the "Export" button was grayed out and I could not export anything. I uninstalled it and reinstalled using the link above and the same popup appears, but now showing that there are 30 days remaining before logging and export are no longer available. Is there a product key somewhere that I am missing? Or does DAQami need to be installed every 30 days?