Hi,That Landclass file might be OK. If the scenery folder it was in also had an accompanying TEXTURE folder, that can cause severe texture display problems. Try putting it into a scenery layer with only a SCENERY folder, and no TEXTURE folder.Hope this helps,--Tom GibsonCal Classic Propliner Page: http://www.calclassic.comFreeflight Design Shop: http://www.freeflightdesign.comDrop by! ___x_x_(")_x_x___

I think the answer lies in the overspeed.. when you fly faster then it can be reloaded, you will have this effect.Please tell us how fast you flew? (and IAS set ?)Johan[A HREF=http://jdserver.no-ip.com]Personal Server[/A]or..http://62.238.33.10