A partner JES region must be configured with SSTM if you want to use CICS spooling. To configure a partner JES region with
               SSTM:
               	 
            
 
            	 
             
               		 
               		  
               - Open the region startup file using the Enterprise Server for .NET Administration UI's Region Startup File Editor
                  		  
               
- Select the 
                  			 Region node in the 
                  			 Results pane. A properties window is now displayed to the right-hand side of the 
                  			 Results pane.
                  		  
               
- Locate the 
                  			 JES (ES for .NET) category in the properties window and enter the JES region's listener host name and port number as the values of the 
                  			 ES host and 
                  			 ES port properties respectively. A value for the 
                  			 ES JES type property should be specified if JCL is to be submitted from the CICS region. 
                  		  
               
               
               		You must cold-start the region for the changes to take effect. 
               		
               
Note: The partner JES region and the listener service must be started before starting the CICS region.