After calculating the system, the results show, "Your System Has a Deficit"

System is -nan(ind) psi over the Water Supply Curve

HydraCALC is calculating the equivalent lengths wrong 

HydraVIEW default printer 'yourprinternamehere' was not found, resetting to Windows default.

Then possibly a runtime error 62, Input past end of file

**Trying to calculate a job which was generated from HydraCAD**, you get this error on the first attempt to calculate;

'disconnected pipe'

When trying to run a source calc calculation (find the maximum possible denisity) with a pump as one of the water supplies, you get the error message; 

A source calc cannot be performed if a pump is present.  Please remove the pump or uncheck 'Source Calc' to continue.

Trying to run a calculation gets a Runtime error 13, Type mismatch

You get a runtime error 13 after clicking OK on the results window.

During the install of HydraKEY, this error message pops up.  Of note, if not paying close attention, it looks like it installed properly due to the 'Completed' message at the top and the FINISHED button at the end, but if you read closely, you'll see this information.

InstallShield Wizard Completed

The wizard was interrupted before HydraKey could be completely installed.  

Your system has not been modified.  To complete installation at another time, please run setup again.

Click Finish to exit the wizard

Upon calculating a file, the error message, "Failed to launch C:\HES\Hydratec for revit\programs\calcdiagnose.exe" pops up.

Was preceeded by these messages;

Plus this;  Number of Loops -1 and or Nodes with undesignated elevations

When trying to create a new Info Sheet, you're greeted with the error; 

Error during load of .INF data, mismatched file versus form