changing forum from php to .html and upgrading

[Vaupell]

i really doubt vb is able to run on purer html "hyper text markup language"
which really just is a from of styling, not really database and scriptwork.

.php .asp etc.. are whast used for database work such as
forum boards. and for vbulletin only .php

...for now.. no idea what the future brings.
well you can run a frontpage in html and link to your
vbulletin .php forum, but the forum itself stays in .php

Hope im not to confuseing.