Issue link: https://resources.pcb.cadence.com/i/1160462
Cadence Allegro and OrCAD 17.2-2016 Installation Guide for Windows Appendix A: Access Levels and Installations April 2016 87 Product Version 17.2-2016 © 1999-2018 All Rights Reserved. Library for all users Default library installation path is CHD_LIB_INST_DIR in user space (for user installing library). If variable not defined in user space, system space variable is default. CHD_LIB_INST_DIR is updated for user space ((for user installing library) and system space if user changes library installation path. Important In this the products will not be able to use library. The user installing product need to delete the CHD_LIB_INST_ DIR from the user space to be able to use the system space value.