Hi,
You can try setting the password for sysadmin in the database:
At the command line, bring up your mysql client
shell> mysql lams2 -u lamsuser -plamsdemo
Then at the mysql prompt, execute this line of SQL:
mysql> update lams_user set password=sha1('newpassword') where login='sysadmin';
Then try to login using the login 'sysadmin' and your new password.
If that doesn't work, probably something else is wrong - would be helpful to look at the log files under /path/to/jboss-4.0.2/server/default/log/.
Thanks,
Posted by Jun-Dir Liew