Problems whith any aircrafts in misions and qc

Hi, i installed any aircraft than i can use in free flight without problems, but in qc, or in missions and campaings, i can't use, for example with the I16_Ishak, i can read this error message: "error to iniciated the aircraft. I16_Ishak_Tip 5.5., the same mission with other aircrafts runs correctly,
, i don't know why, thank you for your help, and sorry my english. Un saludo.
