Yes, you have oscam emu, not ncam ( I read wrong).
In that case Softcam.key must go to etc/tuxbox/config
This is my oscam server file. Try to change this two readers with your files.
[reader]
label = emulator
protocol = emu
device = emulator
services = !afn
disablecrccws_only_for = 0E00:000000
caid = 090F,0500,1801,0604,2600,FFFF,0E00,4AE1,1010
detect = cd
ident = 090F:000000;0500:000000,040810,021110,007400,007800;1801:000000,007301,001101,002111;0604:000000;2600:000000;FFFF:000000;0E00:000000;4AE1:000011,000014,0000FE;1010:000000
group = 1
emmcache = 1,5,31,1
disablecrccws = 1
emu_auproviders = 0604:010200;0E00:000000;4AE1:000011,000014,0000FF;1010:000000
emu_datecodedenabled = 1
[reader]
label = AFN
protocol = emu
device = Emulator
services = afn
disablecrccws_only_for = 0E00:000000
cacheex = 1
cacheex_maxhop = 1
cacheex_allow_request = 1
caid = 0E00
ecmwhitelist = 0E00:99
detect = cd
group = 1
emmcache = 1,5,31,1
disablecrccws = 1
emu_auproviders = 0E00:000000
auprovid = 000E00