I disabled both AFCAD files and now all works OK, so that was the cause of the problem.-Thanks to you and Ray for all your support.-Good, thanks. Glad we got to the bottom of it. I don't know your reasons for adding an AFCAD for LFPG but the usual reason is to add extra parking spaces and sometimes to allow for multiple runway operations. But unless they are designed correctly they can cause problems.Unless you have bought a 3rd party Ai package such as MyTrafficX there should be no need to replace the default AFCAD.

JDIt is an FS9 Liverpool addon upgrade for FSX, the name of the file at flightsim.com is eggp50fx.zip