Unable to load all the programming files specified in //network_path/filename.cof - Unable to load all the programming files specified in //network_path/filename.cof Description You may be receiving this error message in the Quartus® II software if you are browsing to a network drive that contains your Conversion Setup Data file (.cof file). To open a .cof you will need to use a path which is on your local machine. Resolution Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']