There's a link at the bottom of the site-design, to "Archive":
http://www.quakelive.com/forum/archive/index.php
but the links there, lead to 404s, e.g.:
http://www.quakelive.com/#forum/arch...x.php/f-2.html
http://www.quakelive.com/#forum/arch...x.php/f-9.html
Possibly the archives are going to appear there?