[powerchaos]

ok , becouse the link is death so i desided to post here a fresh link
and if you want to support me , then feel free to use my service on my website (or just click the ads :P )

www.powerchaos.info/phpbb/multiforum.tar

its not my creation its from the website that is death and it is version 3.0.1 (complete package , so dont install a phpbb version)
enjoy it as long it stays there

Greets From The Crasher

*edit*
i tryed out that script for phpbb2
it looks ok but the only big problem is that you need a reseller or a shared hosting panel ( whit a lot of subs)
it seems to conect to your cpanel to create then a sub dir (not mod rewrite)
and then the other problem is that you need to edit the hole script to let it works for you (it point to a other domain o.O )

Greets From The Crasher