Error: Stop - The script 'View.UserSnapToolUpdate' could not be found
This error occurs when trying to perform any function in ArcView after loading the sample project PRJCTR.APR from the ..\esri\av_gis30\arcview\samples\ext directory;
Stop - The script 'View.UserSnapToolUpdate' could not be found.
This is a development project for the Projector! sample extension. It is not designed to be loaded and used as a normal project.
Solution or Workaround
Load the Projector! (prjctr.avx) sample extension instead.
B. Right-click the desired AVX file and select Copy.
C. Paste the file in the ..\esri\av_gis30\arcview\ext32 directory.
D. Start ArcView.
E. Select Extensions from the File menu.
F. Turn on the newly added extension.
A new button will appear to the right of your existing buttons.