Thank you very much for all your help

All worked great or almost all ... I did the pff and converted bms to mis. It is easy for me to use Nile, but I have difficulties in using MED; i tried Nile where I took a vehicle in the map, I saved this, however Nile could only save it into npz and npj :/ So I saved it as a npj file and restarted the game. It was there. It was a Coop map that edit for me and my friend ^^ Then I started, the game took the same name as the map CP02. The map was loaded allright, but then a text came up saying: "Unable to load mission. This mission requires assets or an expansion that is not actived" Why is that? I only took a vehicle in?? :S so i don't know what is the problem :/ When I use MED everything works but I don't know anything about how to use MED -.- I don't know how to make a vehicle and the only thing I see is red spots on a black background. Hope you can help :s