Community,\n\nA few of my Machines are causing this problem. I thought the connection was\nwith a specific user but it does appear to happen now with multiple\npeople/same desktop. All my XP boxes are SP2, some have moved to SP3 due to\nWSUS not keeping the update as Declined. However, all these errors result\nfrom SP2 boxes.\n\nEvent Type: Warning\nEvent Source: LSASRV\nEvent Category: SPNEGO (Negotiator)\nEvent ID: 40961\nDate: 01/12/2008\nTime: 11:00:51 PM\nUser: N/A\nComputer: CS04\nDescription:\nThe Security System could not establish a secured connection with the server\ncifs/ser-domain.local. No authentication protocol was available.\n\nGenerally, the next process logged in and around the same time is:\n\nvent Type: Error\nEvent Source: Userenv\nEvent Category: None\nEvent ID: 1030\nDate: 02/12/2008\nTime: 10:49:05 AM\nUser: SCOTIANGOLD\username\nComputer: CS04\nDescription:\nWindows cannot query for the list of Group Policy objects. A message that\ndescribes the reason for this was previously logged by the policy engine\n\nWorkstations: SP2 with recent updates\nServer: SBS 2003 Standard SP2 - been up for a bit\nAll machines can access the network resources without issue.\n\nAny suggestions on how to troubleshoot this?