The problem is that my FTP server is no longer online. I've been hosting files for P3dro for several years now, and I haven't seen P3dro for over a year now.
Due to technical issues, it's unfortunately not possible to make my server FTP-compatible again. It can be accessed via HTTPS, though.
But then you only see maps.
The easiest solution is to use TTactivator, or you can get the meta.txt file from somewhere and then upload it to Fastactivate.
The latest meta.txt is here
[Please Register or Login to download file]