Well, I've solved it.
There's also a few mistakes in code. In line 1129 appear some
AuotAnswerEnabled. Fixing this solves the autoanswer ON permanently.
And in my case, I've had to add
write = system,call,log,verbose,command,agent,user
in manager.conf
Finally, I'm trying to use SSL for connection, but it doesn't work. Any tips? I've put use_ssl -> on and acceptencryptedconnection = yes
Thank you
PS: Has anybody seen this web
http://www.spottedfrog.com.au/asterisk-pabx/installation/server-configuration.html?