Unable to start any nlserver commands in linux cent os

Hi ,

I am trying to install Adobe Campaign application server in linux cent OS . I have completed almost all the steps of installing , Now when I try to login as neolane user and start the nlserver process I am unable to proceed and getting the below error . Please let me know how can we resolve this and proceed with further steps .

[root@localhost ~]# su -

[root@localhost ~]# su - neolane

-bash-4.2$ nlserver pdump

bash: nlserver: command not found...

-bash-4.2$

[root@localhost ~]# su - neolane

-bash-4.2$ nlserver web

bash: nlserver: command not found...

-bash-4.2$

Thanks,

Prem Kumar Ganesan