Windows XP pro to Windows 98 Network

I have a three-computer network using Lantastic as its network product. The OS range from Windows 3.1 to Windows 98SE. All computers are Pentium I through Pentium III.
A Pentium 4 computer running Windows XP Pro has been added to the mix.
Through TCP/IP I can get the Windows 98 computer to see and access the Windows XP computer.
However, I don’t seem to be able to get the XP machine to detect the Windows 98 system. I have tried running the Network Setup Wizard on the 98 computer but it failed.
I need access to the laser printer on the 98 system from the XP system.

Any suggestion?

thanks

gilles mailhiot