Print Server in XP for GDI printer.

Hello.
i have a Xerox Phaser 3120 printer and a Win XP Desktop computer.
the printer is connected to this Win XP PC.
xerox will not publish drivers to Vista since this printer is a GDI
printer.
i would like to know if there is a program that makes emulation for
printing.
for example : the print server with XP will get my printings over the
my home network in some private protocol between XP PC and the Vista
PC(or any other platform..) and this way i will be able to print from
a vista pc to my xerox GDI printer that is connected and installed to
a XP PC.

so , i hope you understand what i mean.
anyway, is there any server / client software like this ?

Thanks

gil