Can not map Win XP Pro to Win 95/98.

I have just added an new Win XP Pro system to an existing network. I had no trouble mapping to Novell servers and printers but I can not get the XP system to see Win 95/98 computers, drives or printers. The Win 95/98 systems see the new Win XP Pro (after using an XP setup disk). How can I get the Win XP system to see Win 95/98 resources? Thanks!