Can't Login with the User Administrator or the User root

Today i Download the tarantella secure global desktop version 4.2.977 when finish say i can login with the username Administrator and the password of root but i can login only give me again the windows to enter username and password what can i do with this
[263 byte] By [mariogamboa] at [2007-11-26 9:53:34]
# 1
this is a bug with the 977 build. new build was release today to address this issue. http://swforum.sun.com/jive/forum.jspa?forumID=217as a quick workaround, copy /etc/pam.d/passwd file to /etc/pam.d/tarantella
AKAErnie at 2007-7-7 1:10:30 > top of Java-index,Desktop,Sun Secure Global Desktop Software...