LinuxQuestions.org - tac_plus, enable issue!!!

hello guys

->I'm a bit confused because nothing from what i've tried is not working. I've got a dynamips router and a tac_plus on my slack(12.1).
->login authentication is working fine. The problem came if i'm trying to define enable password with aaa model.

Quote:

key = tacacs_key

user = andrei {
login = cleartext tacacsandrei
enable = cleartext tacacsandrei

Quote:

enable secret 5 $1$UHDJ$oKeHsqGhA8DA7Dyl.DnLk.
!
aaa new-model
aaa authentication login default group tacacs+ local enable

Quote:

aaa authentication enable default group tacacs+ enable

tacacs-server host 192.168.1.2
tacacs-server directed-request
tacacs-server key tacacs_key

->I've marked aaa enable line. After i'm adding this i'm not able to enable.
->My enable password defined tacacsandrei is not working. I now that on cisco aaa enable is correct but i don't know what's wrong on tac_plus.
-> without marked line i can enable with my enable secret. that's fine.