I'm trying to find a free newsposting script for the news page of my website. I used to use Newspro, aka Coronto, a couple years ago but it seems to be outdated now. Any suggestions? Thank you.

This is the one I use nice and simple http://www.geckotribe.com/rss/carp/

Try CuteNews (http://cutephp.com).
A here's a little guide (http://bouncy-bubbles.net/tutorials/cutenews_install.php) about installing and using it.