One contributor creates the document and then forwards it to a second
contributor to review and edit. The second user will forward the draft to a
third contributor who will actually publish the page. This is the process we
have been following since installing Contribute 3 a year ago. About a month
ago this process suddenly stopped working.

All company hard-drives were imaged and replaced. Four contribute users who
have write privileges but no publishing had to re-register their copy of
contribute before it would work. The fifth user is an administrator with
publishing privileges and had no problems.

Since then, when the document is created and the draft sent for review, as
soon as the reviewer tries to open the draft, it dissappears from the draft
console. It remains on the creators draft console as having been sent for
review, but it is not in the reviewers listings anywhere.

Has anyone else experienced a similar problem? Any suggestions?