When attempting to import DEM data with TREX the following error appears.
"HRESULT E_FAIL HAS BEEN RETURNED FROM A CALL TO A COM COMPONENT"
First, make sure you are running compatible software versions as listed in the following article.
There was a known issue with this in WaterGEMS version 10.00.00.49 which can be resolved by applying the latest patch set.
The following articles contain information on patch sets.
Cumulative patch sets for Hydraulics and Hydrology products
Downloading OpenFlows | Hydraulics and Hydrology Software
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