Thanks to Dmitry Chestnykh who provided me with a license for his BlogJet software now AVblog can work with this software trough Movable Type API support.

You can configure BlogJet for working with AVBlog in this manner:

1. As Provider select Movable Type
2. As Host put your site domain (in this case www.avblog.org)
3. As page put your domain, your path and add /xmlrpc.cfm (in this case /xmlrpc.cfm)
4. As port put the port on wich your web server works (usually 80)
5. As username and password put the ones you use for your Blog