Hi try this:
You can also try something else, copy your hole ArmA2 folder into your ArmA2:OA folder
"F:\arma2oa\arma2oaserver.exe" -port=2302 -cfg=arma2oa.cfg -config=server.cfg -profiles=player -mod=F:\arma2oa\arma2;EXPANSION;ca
(This is how i run my server in Combined Operations)
I made a bat file, called it ArmA2_CO_Start.bat, inside i add following line:
Your server expansion will look like this:
"F:\arma2oa\arma2oaserver.exe" -port=2302 -cfg=arma2oa.cfg -config=server.cfg -profiles=player -mod=ca
ArmA 2:Operation Arrowhead; ArmA 2
And how to test and see if your server is running Combined Operation, edit your server.cfg and find:
replace it with:
When you start your server now and you join it, you should be able to see all the maps for ArmA2 and ArmA2:OA in mission selection when you join.
// If class missions is blank start voting when 1 players connect.