Has anyone managed to get the fuel cutoff valves working in the PMDG 777 with the latest version of FSUIPC in PD3 ver5, I have tried setting the button controls with codes 66494 and 66495 but to no avail, I can get the parking brake to operate using 65752 but nothing happens with the fuel cutoff codes can anybody offer some advice please I'm going crazy trying to sort this out, any help would be much appreciated.
Techno