Hello I'm currently installing a Xp pro serv.pack3 with two network cards. I couldnt find any documentation or information on how the two networks would not communicate between them self's. I know that if they are on separated networks they should not create any security issues one to the other but is there any XP documentation that i can verify that info? Any help will be appreciated. Thanks, Marcus

XP documentation? Not that I'm aware. I had winxp, latest sp running on a PC with two internal LAN's, untill last month

Perhaps if you told us a little more clearly what you're trying to do and how you have them configured we might be able to offer some more detailed ideas? What sort of "Security issues" are you concerned about?-B- http://www.officeforlawyers.com Author: The Lawyer's Guide to Microsoft Outlook