Understanding and Resolving the Autocad Exception in VL.CRX ARX Command

C:\Program Files\Autodesk\AutoCAD 20XX\Support\

He typed a standard command to load a custom LISP routine. He expected the usual progress bar. Instead, AutoCAD froze. A cold, white dialogue box flickered onto the screen:

The office was silent, save for the rhythmic clicking of keyboards and the low hum of the server room. At 2:00 AM, Elias was deep into the final architectural render for the "Nova Heights" project.

autocad exception in vl.crx arx command