If you configured TRS and you must run cicsping again, execute the command without the parameters. This tests all regions defined to TRS:
For HP-UX, HP Itanium, IBM RISC System/6000, and Sun Solaris:
cicsping -R $SYBASE/SYBASE_ECON/server_name/cfg/ngreg.trstcp
For Windows:
cicsping -R %SYBASE%\%SYBASE_ECON%\server_name\cfg\trstcp.ngreg
where server_name is the name of your DirectConnect server.