It's also that your post is delayed until manually approved due to your low post count (<5 I think). It's to prevent spamming and bots etc.
Looks like someone already gave you a solution, but here's a link that works for me as of posting this (it's the one at the top of the
https://www.project1999.com/index.php page):
https://www.project1999.com/files/P99Files53.zip
-Mcoy