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Hec-GeoRAS Error messages - help please

Question asked by ctownsend16 on Feb 27, 2013
Latest reply on Mar 15, 2013 by geonetadmin
[ATTACH=CONFIG]22224[/ATTACH][ATTACH=CONFIG]22225[/ATTACH]We've suddenlty run into a brick wall with Hec GeoRAS. it has suddenly stopped working on two machines we have tested (ArcMap 10, SP5, Windows 7, 64 bit.

It used to work, but now we get to the stage where we want to do the Water Surface Generation, and we get these eror messages pop up (see attached) We've tried all the obvious stuff - clearing temp files, reinstalled Hec-GeoRAS, , etc. but nothing helps. It seems to be a failry deep issue but we have no idea what the error messages mean. We thought it may be a permissions issue, but we tried to run as an admin and got the same problem.

Any help would be appreciated. We've emailed the Hec-GeoRAS developers ages ago but not had any response at all.