[NxTek]

In the install doc it mentions -

Open 'Includes/vba_cmps_include_bottom.php'
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Find global $vboptions, $vba_options, $vbphrase, $stylevar, $bbuserinfo, $show, $pmbox,;
+++++++++++++++++++++++++++++++++++++++++++++
REPLACE WITH: global $vboptions, $vba_options, $vbphrase, $stylevar, $bbuserinfo, $show, $pmbox, $welcome_avatar, $welcome_newposts, $welcome_time, $welcome_pms, $welcome_posts, $welcome_topics, $welcome_members, $total_topics, $total_posts, $total_members, $welcome_new_topics, $welcome_new_posts, $avatarurl, $newusername, $newuserid;

That is not found in vBa 2.0. The closest thing is

global $pages, $stylevar, $headinclude, $header, $footer, $vboptions, $vbphrase, $bbuserinfo, $stylevar, $show, $pmbox, $vba_options, $vba_style, $navbar, $cusid, $_REQUEST, $gobutton, $pagetitle, $pagecache, $permissions, $DB_site;