Can't Install a Fax Modem - Snow Leopard thinks it is a printer Leopard, printer, Fax, Snow, Modem

hncys

We have 4 computers on a network three of which are running Snow Leopard. The fourth is a G5 running tiger with an internal modem. I have set this up to send faxes and allow other computers to use it and Printer sharing is enabled.

When I try and install the Internal Modem in the Snow Leopard machines it comes up as a printer, not a fax machine and defaults to the "Generic Postscript Printer" driver. Any ideas how to install this as a Fax?

Powermac G5 Mac OS X (10.6.2)