There should be no issues that I see as long as you use the current files
ppmysql_query("INSERT INTO {$Globals['dprefix']}session (sessionhash, userid, host, idhash, lastactivity, useragent)
VALUES ('$session_id',{$User['userid']},'$ipaddr','$idhash','$sesstime','$browser')",$db_link);
$db_link clearly uses the port command which is what
vb 35 requires. Is your pp-inc.php the new one?