The real story for this client is that you somehow obtained an illegal copy
of a beta version, and that particular beta has now timed out and is
invalid, so you won't be able to open it with any means.
Come back when it's been released officially and you won't have any problem.
Entourage FAQ Page: http://www.yqcomputer.com/
Please "Reply To Newsgroup" to reply to this message. Emails will be
PLEASE always state which version of Entourage you are using - 2001 or X.
It's often impossible to answer your questions otherwise.