Maxautobrake

Many thanks for your response and yes, Panel Master and Non Essentials were on. However I have now found that they do switch on but I have to get the mouse cursor not only in the right place but to then drag it exactly horizontally to the right whereas with the other radios, it doesn't seem quite so critical as to the direction of mouse movement. So I am now enjoying this aircraft to the full.

Great aircraft but just a of query regarding avionics: Following start up from 'cold', (with avionics master and non-essentials switches ON) I cannot turn on the transponder nor either of the ADFs - all other radios and avionics switch on normally. If then start the sim with engines running, then the Transponder and ADFs are ON and frequencies may be selected normally - BUT if then turn to OFF then they will not switch back on again - ie as if moving the mouse over the control in a clockwise direction is not functioning. Any suggestions? Maxautobrake