Have a real bear on 2 peer to peer systems. If you just boot them up, neither unit see's the other until you click on LOG OFF (no user id), then it relog's itself on and the units are fine on the network(I've seen this before, and at that time, just doing it once was all that was required, on subsequent boot's the systems would be fine. These two however refuse to 'reset' to correct status). At the same time as this occurred (during an SE upgrade to enable ICS on this small network) the TCP/IP protocol now goes 'dead' when I enable the ICS on the appropriate unit. Any ideas??<br><br>Tony