Adding a printer manually doesn't display the printer name

> Hi, I wanted to add a printer programmatically, e.g. "HP Color LaserJet 5M",
> so I added it using "Add Printer Wizard" while I monitored all files added
> and registry changes. Then I stored those files and reg changes to several
> REG files, and deleted the printer immediately from "Printers and Faxes".
> Then I ran those REG files but the printer name "HP Color..." didn't appear
> under "Printer and Faxes".
>
> So my fundamental question is,
> is it possible to add the printer name without "Add Printer Wizard"?
> If so, how?
>
> TIA.