I have been having this problem for about a week now. I have a Windows NT 4.0 member server, with SP 4. Installed protocols are IPX/SPX, TCP/IP, and NetBEUI- which is not bound to the NIC (only to RAS). I also have a multiport card for remote access. My problem is that the server losses connectivity to the network speraticaly if I reboot the server it fixes itself for a short amount of time. I would appreciate an answer ASAP seeing that this is effecting our ability to do our work. Will awardmore points for quick answers.