1. Verify that VistALink application exists, file 18.03, routines ^XOB*... Note that xobv-gtm.ro does not contain the VistALink application, only modified routines for GT.M. 2. Save copy of original ^XOB* routines using ^%RO or linux cp, or etc. 3. Restore modified routines from xobv-gtm.ro using ^%RI. 4. Confirm that modified routines have been restored to the correct path. ZLINK "XOBVTCPL" WRITE $TEXT(+5^XOBVTCPL) should produce this line - ; SIS/LM - Modified for GT.M - Mar 23, 2004 5. The Foundations Management screens cannot be used to start and stop the GT.M listener, without additional changes to ^XOBU* routines. To start the listener use JOB LISTENER^XOBVTCPL(8001) where 8001 represents the chosen port number. To stop the listener use DO GTMSTOP^XOBVTCPL(8001) where 8001 represents the chosen port number. 6. To verify that the listener has started look for its lock table entry. For example, GTM> <==Press CTRL-Z here [1]+ Stopped /usr/local/gtm/mumps -dir [gtmuser@localhost gtmuser]$ lke show all DEFAULT ^%ZIS(8994.171,RPCB Listener,ROU,VAH,ROU:KLW133,9210) Owned by PID= 32102 which is an existing process ^XOB(18.01,VistALink Listener,ROU,VAH,ROU:KLW133,8001) Owned by PID= 18338 which is an existing process [gtmuser@localhost gtmuser]$ fg /usr/local/gtm/mumps -dir The entry that starts "^XOB(18.01,VistALink Listener," was set by the listener and confirms that it is running.