Yes, i cheked the cockpit folders and the cockpit.ini and all is OK. And I fixed the cockpits position editing the cockpit.ini.
I finally concluded that the problem was in the my installation of the WOA, because any aircraft worked fine when transfered to another SF2 installation. So I pulled out the Aircraftobject.ini that was in the object folder and finally it worked.I believe that now is being used the original ini, but I don't know if I should keep it out or modify this ini file, and in fact I don't know if SF2 uses this ini. Maybe is some problem with the shaders in this WoA ini.
About the guns, i used the AvHistory guns and it worked for some planes but not to others. Do you know what other good gun pack I can use for WoA in SF2 without having to modify all the guns that do not work? Is because I would like to keep the characteristics of each plane's guns.
Thanks for your attention.