I need your help

I am trying to help out a friend out they have 7 pc'c hooked up to a hub
that all connect to a novell pc witch acts as the server. I belive it is
running netware 4.11 All the computers are running windows 98 the new
computer that was added is running win xp. I have added novell client
4.91SP2 to the xp computer. How do I get the server to accpect the new
computer. I have never worked on a novell system do I have to add the new
pc to the system ( server ) and if so how is this done ?..... is there a
guide that would help like a pdf.

Thanks Gary