Its highly problematic to do something like this, privacy issues, copyright issues and the sheer size of doing so. The browsable copy on this server is over 800 meg, the original old forum in the UK requires an Apache server, MySql and PHP to run and the database contains personal information for many members so it could not be passed around at all.
This is why I have done both a browsable copy locally and moved the old forum in browsable condition to another domain name so it can be accessed by members.