I found this article Deploying NDPS/iPrint Printers using Nal

It's actually exactly what I'm looking for.

The only trouble is, if I like to deploy about 4 printers to a workstation,
the iprntcmd.exe is started 4 times. The first two printers will be
installed, but the rest is missing.

I'm quite new to Zen 7, is there a way to start one after the other ?

I already tried with the monitor option under environment, but it looks like
it takes no notice of this, maybe I do something wrong, I use iprntcmd for
the monitor option.

I got a XP Sp2 with NWC 4.91SP3 and ZEN 7 SP1.

Any help would be appreciated