The landing page for the forum is /cgi-bin/ultimatebb.cgi
I am still awaiting the license information from the owner.
In the meantime, thanks for clarifying that there will be two upgrades needed. Can you offer more information on the upgrade process? I assume that the raw data files can be used - or is there some export function in the admin area that needs to be run? If the former, no problem. If the latter, then we will have to find some place to install the version that the client is running to do so. As you mention two upgrades, are those versions still available for install to do the upgrades of the data? How would the license holder (or us) be able to obtain them?
Thanks for any guidance you can provide.