You should be able to share each other without LLTP. However, LLTP will help when you run Network Map on a Windows Vista-based computer, and computers that are running Microsoft Windows XP will appear on the network diagram.
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
do i still need to download the LLTP protocol for the xp machine to network
vista HP with XPH?