malibu43 thank you very much, I finally removed the reflections of the cabin, I had not realized that in this way eliminates the problem. It is better to play with worse quality but without the problem.
Thanks
Maybe you can help me with another problem that I wrote in the forum
Hi, many of my favorite planes I encounter the problem that in the cockpit, cabin crystals are not uniform and seems to occur a kind of failure on the plane can not be explained without seeing, in this link http://img823.imageshack.us/i/img00001.png/ is a picture where you can see that the crystals are not as they should, anyone know how? this happen on many aircrafts, Phantom, F14 Tomcat, mig 29, mig 21, f 101, f 104 etc etc etc