TrainHead41 to mjn Member 2006-Jan-29 10:11 pm There will be an option that allows you to team the ports. x 5 Anonymous In our case, an apparently corrupt OU caused the servers in it to create the event ID 1000 (Userenv) with message: "Windows cannot determine the user or computer

The AVG was updated and inadvertently reset to the default Firewall settings, blocking authentication traffic on our internal network. I have resolved this problem by doing that. Ad Choices ThemeWelcome · log in · join Show navigation Hide navigation HomeReviewsHowChartsLatestSpeed TestRun TestRun PingHistoryPreferencesResultsRun StreamsServersCountryToolsIntroFAQLine QualitySmoke PingTweak TestLine MonitorMonitor GroupsMy IP isWhoisCalculatorTool PointsNewsNews tip?ForumsAll ForumsHot TopicsGalleryInfoHardwareAll FAQsSite FAQDSL FAQCable He was not allowed to logon the hour before midnight and only in this period the error showed up.

Removing the accounts referencing the old domain and running gpupdate, the error was gone. It was being used stand-alone and was not connected to a network. Any other computers / Servers on the same vlan?  (looking for filtering policies on the vlan) Media server... Microsoft Customer Support Microsoft Community Forums Windows Server TechCenter   Sign in United States (English) Brasil (Português)Česká republika (Čeština)Deutschland (Deutsch)España (Español)France (Français)Indonesia (Bahasa)Italia (Italiano)România (Română)Türkiye (Türkçe)Россия (Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국