I have a similar problem. An administrator who left the
organization, set up our site with an older version of Contribute.
They have it password protected. I want to remove Contribute
administration and then set it up again with Contribute 3 and a new
password. I will then have to re-establish the user roles again for
those using the older versions of Contribute.
the files ar kept in a a folder in the root directory called
_mm. These are hidden through Macromedia, oops sorry, Adobe
Dreamweaver etc. but can be seen if you browse the directory
directly or use another ftp program.
The file is cthub. You may be able to fix your problems by
editing these files (XML?) in a tedxt editor.