Where can I find a tutorial/guide/manual on how to upgrate from 6.00 to 6.04e, or is it the same for as from 5.00 to 6.0+?
Because all I could find on upgrating is:
4. Upgrading to UBB™ 6.0 from UBB™ 5 Series Licensed Version
5. Upgrading to UBB™ 6.0 from UBB™ 6.0 Demo Version
Thanks!

Dave's announcement at http://ubbforums.infopop.com/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=3&t=000548 covers all of that. Read on down a couple of paragraphs for upgrading from 6.0.

The paragraph starts "To update from a UBB™ 6 version older than 6.03:"

I did it, and it worked just fine, but one problem: why didn't it say how to save the wordlets from old ubb, I didn't know that it would replace it with the new ones? Because now I have to translate the whole thing again...