ace7771. Do you run ACE from Start>Captain Sim as admininstrator? 2. Do you have ace_777.exe in the munity-aircraft-m772Captain_Simace folder?The ACE program is installed with the 777 Captain Base Pack, and can be found here: START > All Programs > Captain Sim > 1 777 Captain (FSX) > ACE If you're using Win 88.1, without a