I installed the CIVA INS (single unit) and it works perfectly.

Below are the following section additions:
Always make a back-up first!

(Shift+1 brings up the icons)

[Window Titles]
...
Window02=INS Control Display Unit
window03=INS Mode Select Unit
window04=INS ADEU

[Window00]
...
;CIVA
gauge02=../civa/INS!CduPanelIcon,   0,  652, 24, 24, 11041
gauge03=../civa/INS!MsuPanelIcon,   0,  676, 24, 24, 11040
gauge04=../civa/INS!AdeuPanelIcon,  0,  700, 24, 24, 11042
gauge05=../civa/INS!NavModeSingle,  0,  724, 24, 43

;CIVA
[Window02]
size_mm=200,195
background_color=16,16,16
window_pos=0.804, 0.500
position=0
visible=0
ident=11041
no_luminous=1
gauge00=../civa/INS!Cdu1, 0, 0, 200, 195

[Window03]
size_mm=200,71
background_color=16,16,16
window_pos=0.804, 0.756
position=0
visible=0
ident=11040
no_luminous=1
gauge00=../civa/INS!Msu1, 0, 0, 200, 71

[Window04]
size_mm=200,100
background_color=16,16,16
window_pos=0.804, 0.847
position=8
visible=0
ident=11042
no_luminous=1
gauge00=../civa/INS!Adeu1, 0, 0, 200, 100

[VCockpit01]
...
gauge14=../civa/INS!Config,         0,    0,  0,  0, csb52