i am having some trouble here trying to install netbackup selfservice and i am stuck with dbase user id credentials, i have posted the screen shots, the last 2 i dont know what to enter, what ever user id i enter, it fails with error in the last screen. i have used ids' that exist on the server and ones that dont, but no id is accepted.
If I may ask - have you tried to find answers in the Installation Guide?
Have you verified that a Microsoft SQL Server 2012 or 2014 database is available?
Just came across this post, I appreciate it was a while ago so i hope you sorted out your problem.
There is now a section dedicated to NSS which I help to manage so anyone reading this with a similiar problem please post in the NetBackup Self Service section which is at the bottom of the 'Data Protection' category.