Ivan,

IP> I do not want to run NBackup on client. I do want to run it on server,
IP> but how can I easily/safely invoke it from client PC/client application ?
IP> (Definitely not by connecting to remote desktop.)

If I was you I'd develop a simple TCP-based shell to launch nbackup on
the server; not much work if you use Indy or other TCP libraries.

Ciao
--
Nando Dessena
http://www.flamerobin.org