Hello, this is my config for Imperium Galactica and I don’t have any problems:
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[dosbox]
memsize=24
#vmemsize=8
#vmemsizekb=4000
machine=svga_s3
[render]
aspect=false
frameskip=0
[cpu]
core=dynamic
cputype=auto
cycles=20000 105%
cycleup=500
cycledown=500
[speaker]
pcspeaker=false
pcrate=8000
tandy=off
tandyrate=22050
disney=false
[midi]
mpu401=false
[gus]
gus=false
[sblaster]
sbtype=sb16
mixer=true
oplmode=auto
oplemu=fast
oplrate=22050
[mixer]
nosound=false
prebuffer=10
rate=22050
blocksize=1024
[ipx]
ipx=false
[serial]
serial1=disabled
serial2=disabled
serial3=disabled
serial4=disabled
[dos]
xms=true
ems=false
umb=true
[joystick]
joysticktype=none
[autoexec]
mount c: “<games>/D”
imgmount D: “<games>/Juegos/Imperium Galactica – Disk 1.cue” “<games>/Juegos/Imperium Galactica – Disk 2.cue” -t cdrom
c:
cd IMPERIUM
IMPERIUM.EXE
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I seem to remember that this error already occurred on PC and was corrected with Patch 1.3. It actually only changes a couple of executables.
In any case, you must check that you have mounted the two images on the CDs. When it asks you to change CD you must go to the magic dosbox menu and click on change CD image, wait a second or two and press the Enter key.
You must also keep in mind that if you use “Cheats” the game changes your rank. To explain myself better, if you command the Destroyer and activate the cheats the game promotes you to the maximum rank and assumes that you command the Flagship Thorin. Therefore, to avoid mistakes you must become a lieutenant again. This is done by pressing 5 on the keyboard, if you command the Cruiser and activate the tricks you must finish by pressing 6 to return to the correct range. If you don’t do this the game will ask you to change CDs and will often ask you for CD1 when it should actually ask for CD2.
I hope it helps you.