microsoft .net framework error Program cannot set defaults. Registry key may be missing. 3dfittings Unhandled Exception

The regisrty BOUNDS entry cuts off the bottom of the dialog box. V50

Missing registry entries n/a Dialog Box

User drew own entities in FLEXPIPE Layer. That layer is only to be used by HydraCAD Unhandled Except. V50

A non HydraCAD REFPT block was inserted into the drawing. Most likely a SprinkCAD version is in there. Hcad_refpts HydraCAD v52+

When trying to insert a sprinkler head schedule, after selecting the heads and attempting to select a point to insert the text, you get the following error;

Command:
Select Heads to put in schedule (as in by floor) or Right-Click to add all heads to schedule
Select objects: Specify opposite corner: 8 found
Select objects:
Please pick start point for schedule
Error: bad argument value: non-negative: -1
 

Head block definition is correct but the wrong sprinkler head thread size is reported in HydraLIST. Wrong welded outlet size for sprinkler heads are reported in HydraLIST. head sprinkler outlet size thread none

Run-time error 5 swap wizards

1. Heads not defined show flexdrops

When plotting two viewports, one with center-to-center lengths, and the other with cut lenghts, the riser nipples/vertical pipes will show both, even if your layout tab looks fine.

LAYOUT TAB

PLOT PREVIEW