Add Network Printer and Print

Recently we have just migrated to DHCP. I managed to re-install the printe server after the migration. All windows 2000 servers has not problem adding the network printer and print. But all windows98 hosts cannot add new network printer as the network printer is not browseable in the Add Printer wizard. These hosts have no problem in login to domain and browsing hosts of the same domain in the network neighbourhood as well as mapping drive. Printing from Win98 before DHCP was ok.