We have three Win 2003 Servers that are domain controllers. All three installed critical updates from Microsoft last week and this week on rebooting none of them will come up. Multiple services fail to start and when we open Network Properties there are no Network connections. Rebooting in Safe Mode will bring them up so they can access the network and others on the network can access them. In Normal Mode the will not access the network and nothing can access them. We have tried uninstalling the two updates that installed last week but that didn't help. We have 2003 servers that are not DCs that are working fine. We have 2000 servers that are DCs and they are working fine. So it has to be the 2003 server with DC and critical updates. Any ideas?