im trying to login in the server and it says that i have invalid user name and password. What can I do

Hi

Check the following:

1) Type ADMIN (case-sensitive) in both the User ID and Password fields

2) Can you right click on the "Start the Jazz Team Server"  and Run as Administrator ??

Also do not use ADMIN (case-sensitive) as user ID and password if you enabled applications to use Lightweight Directory Access Protocol (LDAP) on WebSphere® Application Server. Instead, login as an LDAP registered user who has JazzAdmin privileges. Note that the LDAP user or group must be mapped to the repository group

For WebSphere Application Server on z/OS with RACF security or WebSphere Application Server on IBM with local OS authentication, use a user ID that has been granted JazzAdmin privileges on the system. Default user ID and password on IBM  are JTSADMIN and JTSADMPWD.