AutoCAD Map3D functions not working
If you have found that a couple of your Map3D functions aren't working e.g. MAPTRIM, MAPINSERT, you will need to add a support path in the Options-File Tab-Support File Search Path.
In Options > Files > Support File Search Path, Add the path :
C:\program files\autodesk\autocad 2015\map\support\en-us
Apply and close the dialog box.
Now, close Civil 3D 2015 and restart it.I believe this should now work.
Type in the 2 commands above to see if the display boxes for those functions actually show up. Once that has been confirmed your Map3D should be right to use as expected.
Stringer Survey is developed by:
AME Surveys Pty Ltd