Under Network Navigator, different queries are showing as #Queries# for all models.Problem ID#: 49994
Replace the PredefinedQueries.xml under "C:\Documents and Settings\AllUsers\Application Data\Bentley\WaterGEMS\8\.".
In Windows 7, 8, 10 the file location is "C:\ProgramData\Bentley\WaterGEMS\10" (or the software folder if it is not WaterGEMS) with another one that is working, from a different computer, or contact technical support who can send you this file.
Error when opening Engineering Libraries: Engineering Library registry is empty