Prob with network printer recognition

I have a location with a small network.
The server OS is Win 2000.
The reception computer has just been switched to OS WinXP.
Two other computers on the system are Win 98SE.

Two of the printers on the system are located at the receptionist machine. One is an HP 7350, and the other is a 4050 laser.
All machines on the network recognize the 7350.
Only the server and the receptionist computer recognize the 4050.
The 4050 is shared.
I have installed the Win 98 drivers for the 4050 on the XP machine, but the other machines still don?t recognize (see) the 4050 on the network, so that I can follow up with the installation on them.
Ideas or direction?

Ken