Yeah, that'd be great actually. Grab it from here (and anyone else who wants to attempt to do something with it):https://sites.google.com/site/agifans/files/mt_forums.zip
It seems YaBB SE 1.4.1 won't run on the latest version of PHP and mysql anyway, which isn't surprising I guess. The SQL script above works fine with the latest mysql, but the script that comes with YaBB SE 1.4.1 needs some minor tweaks to change the TYPE=MyISAM to be ENGINE=MyISAM.
When I tried to install and run YaBB SE 1.4.1, I got this error:
8192: Function split() is deprecated
(/var/www/html/forum/Sources/Subs.php ln 650)
The readme recommends this version of PHP:
PHP 4.0.4 - Unix Platforms
PHP 4.1.x - Win32 Platforms
So if someone was going to try getting it running as it was at the time the export was done (in 2004), then they might have to use an older PHP. Either that or tweak the php scripts until they work.