Asterisk 1.8 no Manager Login


I want to test the 1.8 version of asterisk
I downloaded and installed from sources asterisk
I configured the AMI-Interface for testcases

enabled = yes
;webenabled = yes

port = 5038
bindaddr =

secret = pass
;read = system,call,log,verbose,command,agent,user,dialplan
;write = system,call,log,verbose,command,agent,user,originate
read = all
write = all

Then I opened a telnetconsole

telnet 5038
Connected to
Escape character is ‘^]’.
Asterisk Call Manager/1.0
Action: Login
Username: mdm
Secret: pass

Response: Success
Message: Authentication accepted

Then I opened the asterisk CLI

MCI05*CLI> manager show user mdm

   username: mdm
     secret: <Set>
        acl: yes
  read perm: system,call,log,verbose,command,agent,user,config,dtmf,reporting,cdr,dialplan,originate,agi,cc,aoc,all
 write perm: system,call,log,verbose,command,agent,user,config,dtmf,reporting,cdr,dialplan,originate,agi,cc,aoc,all

displayconnects: yes

MCI05*CLI> manager show connected
Username IP Address Start Elapsed FileDes HttpCnt Read Write
0 users connected.

Why does the telnet connection call, the call manager version is 1.0, if the call manager verion in asterisk 1.6.X is 1.1?
Why does the command “manager show connected” 0 users connected if the response from the telnet console tells me

Response: Success
Message: Authentication accepted

Is there the old an perhaps incomatible call manager version in asterisk 1.8 integrated?