Sharing printer in WHS

[Matthew-1985]

I've got a printer that I'm trying to share with WHS (HP LaserJet 1015) the printer is installed on the server fine (using windows 2003 drivers) but I can't add it to vista (it asks for drivers).

Vista does have a driver for it as if I connect it direct to the vista pc it works.

But where can I find the .inf file for the driver in vista?

Thanks