1. the v50 drawing does not have the block vp defined

Missing a registry key. n/a Dialog box 50.2

older or bad windows video driver file creating 52

Unknown, happens only on some drawings AutoCAD Hcad v51

When trying to open the Overrides dialog box, you get this error;

Error: bad argument type: stringp nil

There is a frozen and / or locked HydraCAD layer. or RNs with 0-0 length

After clicking the 'Calc Area 1' button, the Runtime Error 5 immediately pops up. Run-time Error 5, Invalid Procedure Call or Argument

Transfer to HydraCALC Step 1a.2 Loading Fitting Exchange Data Run-time 9 Runtime 9 Run-time Error 9 Runtime Error 9

Run-time error 76 Path not found Runtime Error 76

Extra line of input was entered into the VPUMP.DAT file found here; \HES\HydraCAD\Ver50\Programs\3DFTGS Unhandled Exception Insert Pump n/a

Upon starting the Checkup command for AutoCalc, the command starts but stops. The Command Prompt says; "Initializing... Checking to make sure heads are in the right layer...bad argument type: stringp nil" As a side note, the user's drawing had multiple repeat head definition boxes (blue boxes in ACC1 layer). These were cleaned up (deleted) and the heads redefined. The AUDIT command was run after the cleanup

Missing application n/a Choose Part Number n/a

Figure Head Area cannot find the APQ block in the drawing's block table. **Possible there's a missing registry entry** Dialog box 54.04

AutoList begins and just cycles, does not complete and open HydraList. sits spins loops finishes cycles

One or more objects in this drawing cannot be saved to the specified format. The operation was not completeed and no file was created.

The current text STYLE is using a smaller font n/a drawing area v52

Change requested in table not successful. Change data in fields or fields containing duplicate data. Error 3022

Runtime Error 380. After raising to 3D then then selecting the pipe types to apply the schedule to, the error message pops up when the HydraCALC Pipe Scheduler tool is supposed to appear. Press OK at the error message then ESC when the command asks to select a pipe.

1. Inserting a hydraulic reference point doesn't erase an existing ref point at the same location

2. New ref points in HydraCALC are not using the values of the HYD ref points.

Dialog box is not appearing