Try this. Bout best I can do with out main bitmap. The DU100 has a pop up window. This panel is more for the EFS50 series.
// This Panel.cfg file created by FS Panel Studio panel editor utility -
http://www.fspanelstudio.com// Built Thursday, January 06, 2011 at 19:10 FSPS Build:21603
[Window Titles]
Window00=Main Panel
Window01=Overhead Panel
Window02=Radio stack
Window03=ECU
Window04=GPS
Window05=Smiths FMS
Window06=mcu
Window07=du1000 lrge
//--------------------------------------------------------
[Window00]
file=main.bmp
file_1024=main.bmp
size_mm=640
window_size_ratio=1.000
position=7
visible=1
ident=MAIN_PANEL
window_size= 1.000, 1.000
window_pos= 0.000, 0.000
gauge00=Kingair!Attitude, 139,272,110,103
gauge01=Kingair!Airspeed, 63,299,70,69
gauge02=Kingair!Altimeter, 250,296,80,79
gauge03=Kingair!Rmi, 58,373,80,80
gauge04=Kingair!Vsi, 251,377,80,79
gauge05=Cessna182rg!Attitude, 360,277,60,59
gauge06=Cessna182rg!Altimeter, 416,339,50,49
gauge07=generic.airspeed, 362,339,50,50
gauge08=Kingair!Oil_PT1, 471,397,40,39
gauge09=Kingair!Oil_PT2, 512,397,40,39
gauge10=Kingair!Itt1, 470,316,40,39
gauge11=Kingair!Itt2, 511,316,40,39
gauge12=Kingair!Torque1, 470,275,40,39
gauge13=Kingair!Torque2, 511,275,40,39
gauge14=Kingair!FuelFlow1, 554, 397 ,40,40
gauge15=Kingair!FuelFlow2, 595,398,40,39
gauge16=Kingair!PropRpm1, 471,438,40,39
gauge17=Kingair!PropRpm2, 512,438,40,40
gauge18=Kingair!Rpm1, 470,357,40,39
gauge19=Kingair!Rpm2, 512,357,40,39
gauge20=fs9gps!gps_500, 362,392,100,82
gauge21=737-400!Left Gear Light, 581,295,22,11
gauge22=737-400!Right Gear Light, 603,295,22,11
gauge23=737-400!Nose Gear Light, 593,283,22,12
gauge24=Kingair!Altimeter_Selector, 503,187,70,35
gauge25=Kingair_Radio!Nav1, 440,187,60,65
gauge26=Kingair_Radio!Nav2, 578,187,60,65
gauge27=Kingair!Master_Warning, 128,217,33,20
gauge28=Kingair!Master_Caution, 200,217,33,20
gauge29=saab340!alt_switch, 405,203,22,12
gauge30=saab340!appr_switch, 405,189,22,12
gauge31=saab340!hdg_switch, 303,189,22,12
gauge32=saab340!vs_switch, 303,203,22,12
gauge33=saab340!nav_switch, 329,189,22,12
gauge34=saab340!bc_switch, 329,203,22,12
gauge35=saab340!fd_switch, 543,234,22,22
gauge36=saab340!cmd_switch, 509,234,22,22
gauge37=saab340!lvl_switch, 355,203,22,12
gauge38=saab340!yaw_switch, 355,189,22,12
gauge39=saab340!dummy_switch, 380,189,22,12
gauge40=saab340!dummy_switch, 380,203,22,12
gauge41=Kingair!Pitch_Trim, 439,288,15,36
gauge42=saab340!left_fuel, 654,538,40,40
gauge43=saab340!left_fuel, 554,438,40,40
gauge44=saab340!right_fuel, 595,438,40,40
gauge45=saab340!flaps, 587,361,35,35
gauge46=Kingair!Clock, 4,299,50,49
gauge47=SimIcons!ATC Icon, 7,410,20,20
gauge48=SimIcons!Avionics Icon, 7,385,20,20
gauge49=SimIcons!ECU Icon, 30,359,20,20
gauge50=SimIcons!GPS Icon, 30,385,20,20
gauge51=SimIcons!Kneeboard Icon, 7,435,20,20
gauge52=SimIcons!Overhead Icon, 7,359,20,20
gauge53=SimIcons!Map Icon, 30,410,20,20
gauge54=Kingair!Landing_Gear, 592,308,25,47
gauge55=isg1!DU_1000_EHSI, 139,374,110,103
gauge56=isg1!A300_EFIS_CTRL, 316,217,98,36
gauge57=isg1!FMS_OPEN, 28,434,21,19
gauge58=isg1!MCU_OPEN, 28,456,21,21
gauge59=isg1!LNAV, 250,195,19,17
gauge60=isg1!VNAV, 250,216,18,18
//--------------------------------------------------------
[Window01]
file=overhead.bmp
file_1024=overhead.bmp
size_mm=640
window_size_ratio=1.000
position=0
visible=0
ident=OVERHEAD_PANEL
window_size= 1.000, 1.000
window_pos= 0.000, 0.000
gauge00=saab340!battery_switch, 332,23,20,30
gauge01=saab340!beacon_lights, 449,23,20,30
gauge02=saab340!deice, 511,23,20,30
gauge03=saab340!land_lights, 372,23,20,30
gauge04=saab340!lgen, 554,33,35,12
gauge05=saab340!lstart, 554,10,35,12
gauge06=saab340!nav_lights, 430,23,20,30
gauge07=saab340!pitot, 486,23,20,30
gauge08=saab340!strobe_lights, 411,23,20,30
gauge09=saab340!taxi_lights, 392,23,20,30
gauge10=saab340!rstart, 596,10,35,12
gauge11=saab340!rgen, 596,33,35,12
//--------------------------------------------------------
[Window02]
file=radio.bmp
file_1024=radio.bmp
size_mm=640
window_size_ratio=1.000
position=0
visible=0
ident=RADIO_STACK_PANEL
window_size= 1.000, 1.000
window_pos= 0.000, 0.000
gauge00=Kingair_Radio!Adf, 520,414,60
gauge01=Kingair_Radio!Com1, 520,349,60
gauge02=Kingair_Radio!Com2, 579,349,60
gauge03=Kingair_Radio!Xpndr, 579,414,60
//--------------------------------------------------------
[Window03]
file=ecu.bmp
file_1024=ecu.bmp
size_mm=640
window_size_ratio=1.000
position=0
visible=0
ident=THROTTLE_PANEL
window_size= 1.000, 1.000
window_pos= 0.000, 0.000
gauge00=Kingair!Throttle Quadrant, 462,316,176,161
//--------------------------------------------------------
[Window04]
file=gps.bmp
file_1024=gps.bmp
size_mm=640
window_size_ratio=1.000
position=7
visible=0
ident=GPS_PANEL
window_size= 1.000, 1.000
window_pos= 0.000, 0.000
gauge00=fs9gps!gps_500, 358,246,280,232
//--------------------------------------------------------
[Window05]
Background_color=0,0,0
size_mm=320,240
window_size_ratio=1.000
position=0
visible=0
ident=4004
window_size= 0.260, 0.500
window_pos= 0.740, 0.000
zorder=0
gauge00=isg1!SMITHS_FMS, 2,1,316,237
//--------------------------------------------------------
[Window06]
Background_color=0,0,0
size_mm=320,240
window_size_ratio=1.000
position=0
visible=0
ident=4001
window_size= 0.230, 0.210
window_pos= 0.770, 0.790
zorder=0
gauge00=isg1!MCU, 3,-1,316,240
//--------------------------------------------------------
[Window07]
Background_color=0,0,0
size_mm=320,240
window_size_ratio=1.000
position=0
visible=0
ident=4017
window_size= 0.230, 0.350
window_pos= 0.000, 0.000
zorder=0
gauge00=isg1!DU_1000_EHSI, 0,0,318,238,WN
[Color]
Day=255,255,255
Night=233,108,107
Luminous=201,64,64
[Default View]
X=0
Y=0
SIZE_X=8192
SIZE_Y=3127