Printer sharing in Windows XP

I am setting up Windows XP workstations. I need to to be able to share network printers, which I have added on using the printer wizard when Logged on as an Administrator.

When I logon as any other user I can’t see any of the printers and I can’teven add a printer.

How can I resolve this problem.

I am using Roaming Profiles and all users will be roaming