Sun App Server Login failed

Could anyone help me pls? I kept on having problem in starting the bundled appserver 8.1 in Sun Portal 7. It gives me the following messages after some time of use Authentication exception, Login Failed. I've re-installed several times and made sure i supplied the correct username and password. Thanks

[310 byte] By [tolunike] at [2007-11-26 8:28:43]
# 1

Hi ,

R you doing installation of only App Server ?

Which OS are you using ?

Before reinstall , make sure you have cleanup the system correctly. If you are using solaris its comes with bundeld app server , most of time this should not create problem but to be on safer side remove that application server also.

mahipalsinhrana at 2007-7-6 21:46:14 > top of Java-index,Web & Directory Servers,Portal Servers...