Wow, you're just finding all kinds of little bugs Intex.

Apparently I forgot to remove a small piece of code in the news query when I was trying to figure out a way to make it work without having to edit the newthread.php file and adding a column to the post table. It doesn't quite make sense why it would affect it, but I guess it does. Anyways, to fix it just open your myvbindex.php file and look for:
MIN(postid)
Replace that with:
postid
That should fix the problem. I've got to run somewhere for a couple of hours but I'll update the zip file right after I get back. Thanks for pointing that out and hopefully that'll be the last bug you find.