in newreply.php, find:
PHP Code:
$vbulletin->url = 'showthread.php?' . $vbulletin->session->vars['sessionurl'] . "p=$newpost[postid]#post$newpost[postid]";
replace it with:
PHP Code:
$vbulletin->url = 'index.php?' . $vbulletin->session->vars['sessionurl'];
in newthread.php, find:
PHP Code:
$vbulletin->url = 'showthread.php?' . $vbulletin->session->vars['sessionurl'] . "p=$newpost[postid]#post$newpost[postid]";
replace it with the same line above.