Hi guys!I have a big problem!When I fly at Mega airport london heathrow, alicante (freeware) and LatinVFRs MKJP Kingston I can only view the map one time! When I try to take a look at it a secound time I have a black screen and after that flight simulator crashes! I wrote that to a topic a view days ago, but now I have a error massage from microsoft!!! After taking a look at it, I saw that the failed ModName was "terrain.dll"Can you help me now?The last topic:http://forum.avsim.net/topic/301213-towercard-problem/

There is no one to help?

Check this link:http://www.adventure-unlimited.org/faultfinding.php#Identifying

It will not come as a surprise that these are caused by faulty add-on terrain mesh files. I do not know how/what makes the files faulty but identification and elimination will resolve the fault. One that I identified that caused this problem on my system was Philippines-phil_mesh_v21.bgl. I also found a large number of FS Terrain files caused this problem' date=' I removed all USA files (the default terrain for the USA is of reasonably good quality, anyway) and [b']Alaska059.bgl[/b]. It is surprising that a payware product gave so much trouble, maybe it was later updated or perhaps it is dependent on hardware configuration. It seems it can also be caused by an unintentional duplicate installation with two identical mesh files. I have also experienced some strange results from poorly compiled mesh files - I had a huge, square, 13,000 foot plateau in Tunisia and a deep rift across Colombia. Each was caused by separate free add-on meshes in the Far East!

Well it an add-on scenery from aerosoft and some freewae scenerys! Sun Sky Jet Philadelphia and a freeware alicante scenery! Does anyone know how to find & fix the terrain data of this scenerys?