Modify faulty adding utm tiles to route.

[casanova419]

I created a DEM and UTM tiles and exported to trainz no problem. I open route for edit and added more tile to the route once done I get modify faulty tiles. this is the error i get from the tile

; <kuid2:83884:90792:1> : Validating <kuid2:83884:90792:1>
; <NULL> : MeshResource::LoadResource> <NULL> | arc:fld:$(local)/hash-21||kuid2 83884 90792 1.tzarc|
; <NULL> : Loading mesh utm_1000low.im
- <kuid2:83884:90792:1> : VE164: Invalid position data in .im file: utm_1000low.im
- <kuid2:83884:90792:1> : VE195: Unable to parse chunk 1 in mesh file: utm_1000low.im
- <kuid2:83884:90792:1> : VE77: Unable to load indexed mesh 'utm_1000.lm'
! <kuid2:83884:90792:1> : VE268: Mesh file is unused in this asset: 'utm_1000.im'
! <kuid2:83884:90792:1> : VE268: Mesh file is unused in this asset: 'utm_1000low.im'
! <kuid2:83884:90792:1> : VE39: The texture 'corpus.tga' is unnecessarily large given that it is a uniform color.
Some times after adding the next set of tiles it doesn't show up on the route even having the route open for edit. I'm using trs22 plus. Do I have to re export the dem with the second set of tiles or just export the second set of tiles? tnx david.

[geophil]

Once the route has been imported with Trainz Surveyor, TransDEM can no longer modify it (since T:ANE SP2). You have to import and position new tiles manually. Did you do that?