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Error using TRex tool
Could not load file or assembly 'Bentley.Geometry.2.0, Version=2.0.0.0, Culture=neutral, PublicKey Token=4bf6c96a266e58d4' or one of its dependencies. The system cannot find the file specified
This problem can occur if WaterGEMS does not recognize the watergems.exe.config file properly, which is located in the WaterGEMS installation folder.
First, try reinstalling Microsoft .NET Framework 3.5 and MSXML version 6, from Microsoft.com. If this does not help, please try the following:
1) Close WaterGEMS and/or ArcGIS
2) Open Windows Explorer and browse to the WaterGEMS installation folder. By default, this will be "C:\Program Files\Bentley\WaterGEMS\"
3) Within the WaterGEMS folder, open the "SharedAssemblies" subfolder, where you will see several .dll files
4) Copy all these files into memory: highlight all of the .dll files, right click and choose "copy"
5) Paste the files into the installation folder: "C:\Program Files\Bentley\WaterGEMS\", browse back to the main "WaterGEMS" folder, right click and choose "paste".
6) Reopen WaterGEMS and try Trex
Memory error when using Terrain Extractor
Using Terrain Extractor (Trex)