XP machines/users disconnected from NT server

Hi;

It appears that NT 4.0 is kicking off various machines running Windows XP from the network, and won't allow users to access files on the server or other computers on the local network. I have fiddled with their accounts a couple of times (checking user logon names, permissions, etc) and without actually changing things have found the network to reappear on these machines. Without doing that every single time (which is every couple of days now), is there a way to make XP and NT interact a little better?

Thanks,
Danielle

 

We had the same problem with XP workstations connecting to win2k servers. I found an article on techrepublic.com which helped quite a bit. Here is their blurb & link:

SOLVE WINXP NETWORK COMMUNICATION PROBLEMS WITH THESE TIPS
After installing Windows XP Service Pack 1, you may experience problems
when communicating with Windows 2000 servers. Find out how to resolve
these issues by editing the Windows registry and policy settings, and
then join this article's discussion.
http://cl.com.com/Click?q=b5-50ycQ7Ui5HPMZ_i9EB5Gvc3ZEZhc
also at:
http://www.techrepublic.com/article.jhtml?id=r00320030121pos01.htm&fromtm=e103-3&_requestid=152075

The article didn't address everything we saw. We also had to upgrade the drivers for our 3com firewall NIC's as well as turn off caching on fileshares in Active Directory. Turning off caching was the big one. Then workstations which had connected using caching had a little caching icon appear in the taskbar, which said "working offline" and the name of the server they couldn't connect to. We had to right-click that, get settings & disable to option to work offline via caching. Then everything was fine.

Hope that helps.
I know you have NT4 & not windows 2k, but they're similar enough that I figured a recitation of what we had to do might still apply.