Windows 98 Clients cannot see printers

We currently have a Windows 2000 Cluster server running on our network. One of the nodes is File and print and the other node is for DHCP,WINS and Exchange. The problem that I am having is that windows 98 clients are not able to see all printers in the Print Server. There are currently 8 printers on the network and the windows 98 clients only see 3 of the printers. Windows 2000 and XP clients are fine and are able to connect with no problems.