-  In the 
                  		  Catalog Explorer pane, double-click the 
                  		  User Groups and Users node. 
                  		
               
- Right-click the required group, and select 
                  		  New User. 
                  		  
                    
 The 
                     			 Add User to <group> dialog box is displayed. 
                     		  
                   
- In the 
                  		  New User Name field, type the name of the user to be added to the selected group. 
                  		
               
- In the 
                  		  Password field, type a password for the user. An asterisk (*) character is displayed for each character entered. This field is optional.
                  
                  		
               
- If you entered a password, in the 
                  		  Verify Password box, type the password for a second time. An asterisk (*) character is displayed for each character entered. 
                  		
               
- (Optional) Select the 
                  		  Expires On tick-box, then click 
                  		   and use the calendar to enter an expiry date for the user. and use the calendar to enter an expiry date for the user.Access to any of the catalog's tables will be refused for this user after the stated expiry date. 
                     		  
                   
- Click 
                  		  Add to add the new user to the group. 
                  		  
                  The new user is now displayed in the 
                     			 User Groups and Users node, underneath the appropriate group.