Then make your own data for it. I mean no one has a lock on the letters and numbers in it. Just have to make your own data.ini. Example,
[TargetArea001]
Name=Kuwait City
Position=659000.000000,361000.000000
Radius=7071.067871
ActiveYear=0
Location=2
Alignment=ENEMY
Target[001].Type=HQBuilding1
Target[001].Offset=-2029.00,-1953.00
Target[001].Heading=90
Target[002].Type=CommBuilding1
Target[002].Offset=8592.00,-543.00
Target[002].Heading=270
Target[003].Type=EWR
Target[003].Offset=-16573.00,-137.00
Target[003].Heading=270
Target[004].Type=AAA
Target[004].Offset=-16935.00,-75.00
Target[004].Heading=270
Target[005].Type=AAA
Target[005].Offset=-16715.00,114.00
Target[005].Heading=315
Target[006].Type=AAA
Target[006].Offset=-16682.00,-318.00
Target[006].Heading=270
Target[006].ActiveYear=1964
Target[007].Type=SAMRadar
Target[007].Offset=-14469.00,-5484.00
Target[007].Heading=45
Target[007].ActiveYear=1965
Target[008].Type=SAMLauncher
Target[008].Offset=-14569.00,-5309.00
Target[008].Heading=330
Anyone can come with the same figures as I did, it is not proprietary. So extract the VIETNAMSEA_data.ini and start adding the data yourself. May take time but you will get it to work. That way it's your file and you are not using YAP's payware files.