Good afternoon , Currently I have installed the MSP 4.0 and I have tried to configure LDAP to use the DM Server users enter the user who has the LDAP . In file1 shows that the test connection works, but when I try to Create User and Non -MSP income actually a user is in the LDAP and pressed the Search button throws the message : "The user does not exist in the authentication source " and certainly this person does exist . I am grateful indicated as is the syntax for each of the fields that must be configured on the Authentication Sources especially the part where you enter the groups . since in the manual is not clear how this information must be completed . I appreciate all the help you can give me . From already thank you very much for your help . regards