Removing old registrations

Remove all old registration entries that belonged to z/OS® Debugger. Older versions of z/OS Debugger were known as Debug Tool, or Debug Tool Utilities and Advanced Functions.

To remove old registration entries, complete the following steps:
  1. Change the STATE(ENABLED) parameter for the old entries in the IFAPRDxx parmlib member to STATE(NOTDEFINED).
  2. Issue a SET PROD=xx operator command to activate your changes.
  3. Remove the old entries from IFAPRDxx. This update will become active at next IPL.