Hi,This is truly a great product and clearly involved a great deal of dedicated and careful work. Thank you for enhancing my simming experience in such a wonderful way :)However, I have noted a wee problem at Niagara Falls, which was, as I recall, not noted pre installation with the FS2004 default terrain mesh.http://forums.avsim.net/user_files/70917.jpgAny thoughts, anyone?Mike

change your TMVL back to 19 and advise :)

Hi Vilk,Your a genious! :)Your suspicions were quite correct - I had it set at 20Here's the 'after' shot:http://forums.avsim.net/user_files/70923.jpgI had been assuming this was due to a clash with another overlapping mesh and I was suspecting Rob Gainer's Eastern USA (eusa9.bgl) which covers New York, Vermont, Massachusetts, Connecticut and Rhode Island, and major portions of Pennsylvania, New Jersey, New Hampshire and Maine and even some of southern Ontario and Quebec and the St. Lawrence Sea Way. So I tried disabling it, but no joy :(In fact, as you suspected, the TERRAIN_MAX_VERTEX_LEVEL setting in my FS9.cfg was set at 20.God, life is so complicated sometimes :(Ah well!Best regards and thanks for your very prompt help.Mike

glad i was around to help :)