Bet it has something to do with the A,B,AB selector switch. I'm using a simple stock civa window:

[Window06]
Background_color=0,0,0
size_mm=180,328
window_size_ratio=1.000 
position=8
visible=0
ident=11041
type=special

gauge00=../civa/INS!Cdu1,  0,138,180,190
gauge01=../civa/INS!Msu1,  0,70,180,68
gauge02=../civa/INS!NavModeSingle,  145,0,35,70
//ins bottom right

[VCockpit01]
gauge18=../civa/INS!Config, 0, 0, 0, 0, CS732

Can't get it to engage, yet...
Anyone know how to pull the G03 3d autopilot out and insert the 727 3d?

*****We need dual Civa's on the console in the 707, 727, and 737.****