working with NW6SP5, iManager 1 + 2, nwadmin

It looks like that it is still a problem to add HP printer driver to
NDPS-database. It tried nearly everything to get the hp3020-driver
listed in the database. The driver is a combined version for Win2000 and
XP. Installation runs fine in iManger. But after clicking on the final
ok-button, the driver is not longer listed in the database. But the
corresponding dir is created in NDPS-Res-Dir and there are correct
entrys in the toc-file.
Last thing I could do was manipulating the inf-file of the driver
itsself. And see - now the driver is listed in the database.
Why doesn't it work the easier way??