globalDB has not been set (status 4)

Dear All, 

     Kindly I have a problem when running the device configuration wizard 

I have a master server and two media servers

1 Master server Solaris 10 7.5

1 Media server Solaris 9 6.5.5

1 Media Server Solaris 8 6.5.5

and when I run te device configuration wizard it gives the error shown above on the second media server with Solaris 8 so when I deselect it it completes it and everything is working fine and I have the SSO installed and everything is working fine from both the master server & the 1st media server with Solaris 9 

I ran the command 

nbemmcmd -listhosts from the master server and I can see both media servers configured

I ran this command as well from the 1st media server and it worked fine but when I run it from the 2nd media server it gives the following error:

Failed to initialize EMM connection 

I checked and telnet on ports 1556 and it works fine 

so what else can I do ? and what may be the possible causes 

It's worh mentioning from the Netbackup console that it shows for the 1st media server active for tape & disk while for the 2nd media server it's only active for disk 

 

Thanks in advance