I finally (don't know how) got my winXP talk to Win2k via LAN. However now
everytime XP is asking me password for administrater when it boots up. I
would like to remove this step even if I have to uninstall the network. But I
seem nto be able to undo it. Please advise.
Thanks.

if you want to have auto logon, this how to may help,

auto-logon - How to How to enable AutoLogon for all Windows OS - win9x, 2000 and XP ... A: To enable auto logon in Windows 2000/XP with a domain system, you need to edit the ...
      www.howtonetworking.com/Windows/autologon.htm 


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
  I finally (don't know how) got my winXP talk to Win2k via LAN. However now
  everytime XP is asking me password for administrater when it boots up. I
  would like to remove this step even if I have to uninstall the network. But I
  seem nto be able to undo it. Please advise.
  Thanks.

Windows-XP Home, ,wireless network
Renoving IPX causes the following issue...
intermittent network problems
Can't Network Two Win XP Home SP2 Laptops
P2p Dummy needs your help
PCs on home LAN can't see each other
workgroup disfunctional
Cannot view other computers in the entire network in a domain env
BROWSTAT VIEW (Why no IP?)
Screen sharing program