Nothing on CLI

Hi,
I have installed vicidial 2.0.3 and asterisk 1.2.30. but when i try to login my agent phone doesnt ring and nothing on CLI.
i tried vicidial 2.0.4 and 2.0.5 also so i decided to go back to previous version.
here is screen output
[root@localhost asterisk]# screen -r
There is a screen on:
15936.pts-1.localhost (Attached)
There is no screen to be resumed.
all asterisk conf files are ok as i am using it in another server that is perfectly running
ztdummy is installed and ntp is also installed and working.
Please help
I have installed vicidial 2.0.3 and asterisk 1.2.30. but when i try to login my agent phone doesnt ring and nothing on CLI.
i tried vicidial 2.0.4 and 2.0.5 also so i decided to go back to previous version.
here is screen output
[root@localhost asterisk]# screen -r
There is a screen on:
15936.pts-1.localhost (Attached)
There is no screen to be resumed.
all asterisk conf files are ok as i am using it in another server that is perfectly running
ztdummy is installed and ntp is also installed and working.
Please help