I have an XP PC connected to AD running software called Plotbase PM used for\nwide format printing. I have upgraded that software to their latest version\nwhich fixes a bunch of problems. This is the only software on the PC. The\nPC has all patches and updates. This PC every morning will log:\n\nEvent Type: Error\nEvent Source: Userenv\nEvent Category: None\nEvent ID: 1053\nDate: 9/20/2007\nTime: 5:51:20 AM\nUser: NT AUTHORITY\SYSTEM\nComputer: LEGERE12\nDescription:\nWindows cannot determine the user or computer name. (Not enough storage is\navailable to complete this operation. ). Group Policy processing aborted.\n\nFor more information, see Help and Support Center at\n[URL]http://go.microsoft.com/fwlink/events.asp[/URL].\n\nThis is the only PC on the domain that gets this error. I have removed,\ndeleted it and re added to AD, which works for about 24 hours, as does a\nrestart. Once this error is received, the machine can't contact the domain,\nbut it can contact the servers. Any suggestions?\n\nThank you for any help.